{"id":1919,"date":"2026-07-23T15:47:17","date_gmt":"2026-07-23T08:47:17","guid":{"rendered":"https:\/\/www.itera.ac.id\/blog\/?p=1919"},"modified":"2026-07-23T12:36:40","modified_gmt":"2026-07-23T05:36:40","slug":"contoh-soal-persamaan-kuadrat-lengkap-dengan-jawaban-dan-pembahasan","status":"publish","type":"post","link":"https:\/\/www.itera.ac.id\/blog\/contoh-soal-persamaan-kuadrat-lengkap-dengan-jawaban-dan-pembahasan\/","title":{"rendered":"Contoh Soal Persamaan Kuadrat Lengkap dengan Jawaban dan Pembahasan"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Contoh Soal Persamaan Kuadrat<\/strong> membantu peserta didik memahami salah satu materi penting dalam matematika SMA. Persamaan kuadrat merupakan persamaan dengan pangkat tertinggi variabel adalah dua.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bentuk umum persamaan kuadrat adalah:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ax\u00b2 + bx + c = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">dengan:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>a, b, dan c<\/strong> merupakan bilangan real<\/li>\n\n\n\n<li><strong>a \u2260 0<\/strong><\/li>\n\n\n\n<li><strong>x<\/strong> merupakan variabel<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Contoh:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 5x + 6 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Persamaan tersebut dapat diselesaikan dengan cara faktorisasi:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 2)(x \u2212 3) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sehingga:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = 2 atau x = 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Melalui <strong>Contoh Soal Persamaan Kuadrat<\/strong> berikut, peserta didik dapat berlatih menentukan akar-akar persamaan, menggunakan rumus kuadrat, mencari diskriminan, serta memahami berbagai bentuk soal yang sering muncul dalam ujian matematika.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 1<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Akar-akar persamaan kuadrat:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 5x + 6 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 1 dan x = 6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 2 dan x = 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = \u22122 dan x = \u22123<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = 3 dan x = 5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = 1 dan x = 5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 2 dan x = 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faktorkan persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 \u2212 5x + 6 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cari dua bilangan yang hasil kalinya 6 dan jumlahnya \u22125.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bilangan tersebut adalah \u22122 dan \u22123.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 2)(x \u2212 3) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = <strong>2 atau x = 3<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menyelesaikan persamaan kuadrat dengan faktorisasi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan akar-akar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 2<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nilai diskriminan dari persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 + 4x + 3 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. 6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. 8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. 10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. 12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rumus diskriminan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = b\u00b2 \u2212 4ac<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diketahui:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a = 1, b = 4, c = 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = 4\u00b2 \u2212 4(1)(3)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= 16 \u2212 12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= <strong>4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menentukan nilai diskriminan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menghitung diskriminan persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 3<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Penyelesaian dari:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 9 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = \u22123<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = \u00b13<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = 9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = \u00b13<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 \u2212 9 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gunakan selisih kuadrat:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 3)(x + 3) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = 3 atau x = \u22123<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x = \u00b13<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menyelesaikan persamaan kuadrat sederhana.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan akar persamaan kuadrat bentuk selisih kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 4<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bentuk umum persamaan kuadrat adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. ax + b = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. ax\u00b2 + bx + c = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. ax\u00b3 + bx\u00b2 + c = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. a\/x + b = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. ax\u00b2 + b = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. ax\u00b2 + bx + c = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Persamaan kuadrat memiliki pangkat tertinggi variabel yaitu 2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bentuk umumnya:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ax\u00b2 + bx + c = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">dengan a \u2260 0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Memahami konsep dasar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu mengenali bentuk umum persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C1 (Mengingat)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 5<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Akar-akar persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 7x + 12 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. 2 dan 5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. 3 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. 1 dan 12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. \u22123 dan \u22124<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. 6 dan 7<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. 3 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faktorkan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 \u2212 7x + 12 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cari dua bilangan yang jumlahnya \u22127 dan hasil kalinya 12.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 3)(x \u2212 4) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = <strong>3 dan 4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menentukan akar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menyelesaikan persamaan kuadrat dengan faktorisasi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 6<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2x\u00b2 \u2212 8x = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">memiliki akar &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. 0 dan 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. 0 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. 2 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. \u22122 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. \u22124 dan 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. 0 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faktorkan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2x\u00b2 \u2212 8x = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2x(x \u2212 4) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = 0 atau x = <strong>4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menyelesaikan persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu melakukan faktorisasi dengan faktor persekutuan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 7<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika persamaan kuadrat memiliki diskriminan <strong>D &gt; 0<\/strong>, maka jumlah akar yang dimiliki adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. Tidak memiliki akar real<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. Satu akar real<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. Dua akar real berbeda<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. Dua akar imajiner<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. Tidak dapat ditentukan<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. Dua akar real berbeda<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sifat diskriminan:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D &gt; 0 \u2192 dua akar real berbeda<\/li>\n\n\n\n<li>D = 0 \u2192 satu akar kembar<\/li>\n\n\n\n<li>D &lt; 0 \u2192 tidak memiliki akar real<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi D &gt; 0 memiliki <strong>dua akar real berbeda<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Memahami hubungan diskriminan dan akar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan jenis akar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C2 (Memahami)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 8<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Penyelesaian dari:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 + 2x \u2212 8 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 2 dan \u22124<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 4 dan \u22122<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = 1 dan \u22128<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = \u22121 dan 8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = 3 dan \u22123<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 2 dan \u22124<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faktorkan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 + 2x \u2212 8 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x + 4)(x \u2212 2) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = \u22124 atau x = 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menyelesaikan persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan akar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 9<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nilai a, b, dan c pada persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3x\u00b2 + 5x \u2212 2 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. a = 3, b = 5, c = \u22122<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. a = 5, b = 3, c = \u22122<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. a = 3, b = \u22125, c = 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. a = \u22123, b = 5, c = 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. a = 2, b = 5, c = 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. a = 3, b = 5, c = \u22122<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bandingkan dengan bentuk umum:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ax\u00b2 + bx + c = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a = 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b = 5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c = \u22122<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mengidentifikasi unsur persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan nilai koefisien persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C2 (Memahami)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 10<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Akar persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 4x + 4 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 1 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 2 dan 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = \u22122 dan \u22122<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = 0 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = \u22121 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 2 dan 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faktorkan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 \u2212 4x + 4 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 2)\u00b2 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = <strong>2<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Akar tersebut merupakan akar kembar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menentukan akar kembar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu mengenali bentuk kuadrat sempurna.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 11<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Akar-akar persamaan kuadrat:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 + 2x \u2212 15 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 3 dan \u22125<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 5 dan \u22123<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = 1 dan \u221215<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = \u22121 dan 15<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = 2 dan \u22127<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 3 dan \u22125<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faktorkan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 + 2x \u2212 15 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cari dua bilangan yang hasil kalinya \u221215 dan jumlahnya 2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x + 5)(x \u2212 3) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = <strong>\u22125 atau x = 3<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menyelesaikan persamaan kuadrat dengan faktorisasi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan akar-akar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 12<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nilai diskriminan dari persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2x\u00b2 \u2212 6x + 4 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. 8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. 12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. 16<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = b\u00b2 \u2212 4ac<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diketahui:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a = 2, b = \u22126, c = 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = (\u22126)\u00b2 \u2212 4(2)(4)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= 36 \u2212 32<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= <strong>4<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menghitung diskriminan persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan nilai diskriminan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 13<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Penyelesaian dari persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 16 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = \u22124<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = \u00b14<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = 16<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = 8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = \u00b14<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gunakan selisih kuadrat:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 \u2212 16 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 4)(x + 4) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = 4 atau x = \u22124<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x = \u00b14<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menyelesaikan persamaan kuadrat bentuk selisih kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan akar persamaan kuadrat sederhana.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 14<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Persamaan kuadrat:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 10x + 25 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">memiliki jenis akar &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. Dua akar berbeda<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. Dua akar imajiner<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. Satu akar kembar<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. Tidak memiliki akar<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. Tiga akar<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. Satu akar kembar<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hitung diskriminan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = b\u00b2 \u2212 4ac<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = (\u221210)\u00b2 \u2212 4(1)(25)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= 100 \u2212 100<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika D = 0, maka persamaan memiliki <strong>satu akar kembar<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menentukan jenis akar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu memahami hubungan diskriminan dengan akar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C2 (Memahami)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 15<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hasil dari persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 + 7x + 12 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 3 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = \u22123 dan \u22124<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = \u22122 dan \u22126<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = 2 dan 6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = 1 dan \u221212<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = \u22123 dan \u22124<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faktorkan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 + 7x + 12 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x + 3)(x + 4) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = <strong>\u22123 atau \u22124<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menentukan akar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menyelesaikan persamaan kuadrat dengan faktorisasi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 16<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 6x + k = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">memiliki akar kembar, maka nilai k adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. 6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. 8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. 9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. 12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. 18<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. 9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Akar kembar terjadi jika:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b\u00b2 \u2212 4ac = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(\u22126)\u00b2 \u2212 4(1)(k) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">36 \u2212 4k = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4k = 36<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">k = <strong>9<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menentukan nilai parameter persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menggunakan syarat akar kembar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C4 (Menganalisis)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 17<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Akar-akar persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2x\u00b2 \u2212 10x + 12 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 1 dan 6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 2 dan 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = \u22122 dan \u22123<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = 4 dan 5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = 0 dan 6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 2 dan 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sederhanakan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2x\u00b2 \u2212 10x + 12 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bagi 2:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 \u2212 5x + 6 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faktorkan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 2)(x \u2212 3) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = <strong>2 dan 3<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menyelesaikan persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menggunakan faktorisasi dalam persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 18<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika akar-akar persamaan kuadrat adalah 2 dan 5, maka bentuk persamaannya adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x\u00b2 \u2212 7x + 10 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x\u00b2 + 7x + 10 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x\u00b2 \u2212 10x + 7 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x\u00b2 + 10x \u2212 7 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x\u00b2 \u2212 5x + 2 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x\u00b2 \u2212 7x + 10 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika akar-akarnya 2 dan 5:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 2)(x \u2212 5) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= x\u00b2 \u2212 7x + 10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi persamaannya:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 7x + 10 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Membentuk persamaan kuadrat dari akar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menyusun persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C4 (Menganalisis)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 19<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Persamaan kuadrat yang memiliki akar 3 dan \u22122 adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x\u00b2 \u2212 x \u2212 6 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x\u00b2 + x \u2212 6 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x\u00b2 \u2212 5x + 6 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x\u00b2 + 5x \u2212 6 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x\u00b2 \u2212 6x + 5 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x\u00b2 \u2212 x \u2212 6 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Akar 3 dan \u22122:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 3)(x + 2) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= x\u00b2 \u2212 x \u2212 6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 x \u2212 6 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menyusun persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan persamaan berdasarkan akar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C4 (Menganalisis)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 20<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rumus untuk menentukan akar-akar persamaan kuadrat adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = \u2212b\/a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = b\u00b2 \u2212 4ac<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = (-b \u00b1 \u221a(b\u00b2 \u2212 4ac)) \/ 2a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = a + b + c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = \u221aa + b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = (-b \u00b1 \u221a(b\u00b2 \u2212 4ac)) \/ 2a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rumus kuadrat digunakan untuk mencari akar persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ax\u00b2 + bx + c = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">dengan rumus:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = (-b \u00b1 \u221a(b\u00b2 \u2212 4ac)) \/ 2a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Memahami rumus kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu mengenali rumus penyelesaian persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C1 (Mengingat)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 21<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Persamaan kuadrat:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 8x + 15 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">memiliki akar-akar &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 1 dan 15<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 3 dan 5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = \u22123 dan \u22125<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = 2 dan 6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = 4 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 3 dan 5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faktorkan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 \u2212 8x + 15 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cari dua bilangan yang hasil kalinya 15 dan jumlahnya \u22128.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 3)(x \u2212 5) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = <strong>3 atau x = 5<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menyelesaikan persamaan kuadrat dengan faktorisasi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan akar-akar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 22<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nilai diskriminan dari persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 2x + 5 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u221216<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. \u221212<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. 12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. 16<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. 20<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u221216<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = b\u00b2 \u2212 4ac<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diketahui:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a = 1, b = \u22122, c = 5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = (\u22122)\u00b2 \u2212 4(1)(5)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= 4 \u2212 20<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= <strong>\u221216<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Karena D &lt; 0, persamaan tidak memiliki akar real.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menghitung diskriminan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan jenis akar berdasarkan diskriminan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 23<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Penyelesaian dari:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 + 6x + 8 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 2 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = \u22122 dan \u22124<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = 1 dan 8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = \u22121 dan \u22128<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = 3 dan 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = \u22122 dan \u22124<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faktorkan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 + 6x + 8 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x + 2)(x + 4) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = <strong>\u22122 atau \u22124<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menyelesaikan persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menggunakan faktorisasi untuk mencari akar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mudah<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 24<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika akar-akar persamaan kuadrat adalah <strong>4 dan 6<\/strong>, maka persamaan kuadratnya adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x\u00b2 \u2212 10x + 24 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x\u00b2 + 10x + 24 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x\u00b2 \u2212 24x + 10 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x\u00b2 + 24x \u2212 10 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x\u00b2 \u2212 6x + 4 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x\u00b2 \u2212 10x + 24 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika akar-akarnya 4 dan 6:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 4)(x \u2212 6) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= x\u00b2 \u2212 10x + 24<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jadi persamaannya:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 10x + 24 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Membentuk persamaan kuadrat dari akar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menyusun persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C4 (Menganalisis)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 25<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Persamaan kuadrat:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3x\u00b2 \u2212 12x + 12 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">memiliki akar &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 1 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 2 dan 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = \u22122 dan \u22122<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = 3 dan 5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = 0 dan 4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 2 dan 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bagi semua suku dengan 3:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 \u2212 4x + 4 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 2)\u00b2 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = <strong>2<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Akar merupakan akar kembar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menentukan akar kembar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu mengenali bentuk kuadrat sempurna.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 26<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nilai x yang memenuhi:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 3x \u2212 10 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 5 dan \u22122<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x = 2 dan \u22125<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x = 10 dan \u22121<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x = 1 dan \u221210<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x = 3 dan \u221210<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x = 5 dan \u22122<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Faktorkan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 \u2212 3x \u2212 10 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 5)(x + 2) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x = <strong>5 atau \u22122<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menentukan akar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menyelesaikan persamaan kuadrat dengan faktorisasi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C3 (Menerapkan)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 27<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Persamaan kuadrat yang memiliki akar <strong>\u22121 dan 7<\/strong> adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. x\u00b2 + 6x \u2212 7 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x\u00b2 \u2212 6x \u2212 7 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. x\u00b2 + 8x + 7 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. x\u00b2 \u2212 8x + 7 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. x\u00b2 \u2212 7x \u2212 1 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. x\u00b2 \u2212 6x \u2212 7 = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Akar \u22121 dan 7:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x + 1)(x \u2212 7) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= x\u00b2 \u2212 7x + x \u2212 7<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= <strong>x\u00b2 \u2212 6x \u2212 7<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menyusun persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu membuat persamaan berdasarkan akar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C4 (Menganalisis)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 28<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jumlah akar-akar persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 \u2212 9x + 20 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. 5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. 9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. 20<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. \u22129<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. \u221220<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. 9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pada persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ax\u00b2 + bx + c = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jumlah akar = \u2212b\/a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diketahui:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a = 1 dan b = \u22129<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jumlah akar:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2212(\u22129)\/1 = <strong>9<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menggunakan hubungan akar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan jumlah akar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C4 (Menganalisis)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 29<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hasil kali akar-akar persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2x\u00b2 \u2212 5x + 3 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. 1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. 3\/2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. 5\/2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. 3\/2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hasil kali akar:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c\/a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diketahui:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a = 2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c = 3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c\/a = 3\/2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menggunakan hubungan akar persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan hasil kali akar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C4 (Menganalisis)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 menit<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Soal Nomor 30<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pertanyaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jika persamaan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>x\u00b2 + px + 12 = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">memiliki akar 3 dan 4, maka nilai p adalah &#8230;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pilihan Jawaban<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u22127<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B. \u22128<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C. 7<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D. 8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E. 12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jawaban Benar<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u22127<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pembahasan Lengkap<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Persamaan dari akar 3 dan 4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(x \u2212 3)(x \u2212 4) = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= x\u00b2 \u2212 7x + 12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dibandingkan dengan:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u00b2 + px + 12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">maka:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">p = <strong>\u22127<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kompetensi yang Diukur<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Menentukan koefisien persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Indikator Pembelajaran<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peserta didik mampu menentukan nilai parameter dalam persamaan kuadrat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Level Kognitif (Taksonomi Bloom C1\u2013C6)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C4 (Menganalisis)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tingkat Kesulitan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sedang<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Estimasi Waktu Pengerjaan<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3 menit<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Kesimpulan<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Contoh Soal Persamaan Kuadrat<\/strong> membantu peserta didik memahami berbagai konsep penting seperti faktorisasi, diskriminan, akar kembar, rumus kuadrat, serta hubungan antara akar dan koefisien.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dengan berlatih mengerjakan <strong>soal persamaan kuadrat<\/strong> secara rutin, peserta didik dapat meningkatkan kemampuan menyelesaikan masalah aljabar dan lebih siap menghadapi ujian matematika.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Contoh Soal Persamaan Kuadrat membantu peserta didik memahami salah satu materi penting dalam matematika SMA. Persamaan kuadrat merupakan persamaan dengan&hellip;<\/p>\n","protected":false},"author":3,"featured_media":1920,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pendidikan"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Contoh Soal Persamaan Kuadrat Lengkap dengan Jawaban dan Pembahasan<\/title>\n<meta name=\"description\" content=\"Contoh Soal Persamaan Kuadrat lengkap dengan jawaban. untuk memahami akar-akar persamaan, diskriminan, faktorisasi, dan rumus kuadrat.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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