Page 3 - E--MODUL PERSAMAAN KUADRAT KELAS IX

E-MODUL MATEMATIKA

Daftar Isi

Kata Pengantar ................................................................................................................................ i

Daftar Isi ........................................................................................................................................ ii

Petunjuk Penggunaan E-Modul .................................................................................................... iii
Peta Konsep ................................................................................................................................... iv
Kompetensi Dasar .......................................................................................................................... v

Indikator Pencapaian Kompetensi .................................................................................................. v

Kegiatan Belajar 1 .......................................................................................................................... 1
Persamaan Kuadrat .............................................................................................................................. 2
A. Uraian Materi............................................................................................................................. 2

a. Bentuk Umum Persamaan Kuadrat ..................................................................................... 3
b. Menentukan Penyelesaian Akar-akar Persamaan Kuadrat .................................................. 4

c. Faktorisasi ............................................................................................................................ 4
B. Contoh Soal ............................................................................................................................... 5

C. Latihan Soal 1 ............................................................................................................................ 9
D. Tes Formatif 1 ......................................................................................................................... 10

Kegiatan Belajar 2 ........................................................................................................................ 13
A. Uraian Materi ........................................................................................................................... 13

d. Melengkapkan kuadrat sempurna ...................................................................................... 13
e. Menggunakan rumus kuadratik ......................................................................................... 14

B. Contoh Soal ............................................................................................................................. 15
C. Latihan Soal 2 .......................................................................................................................... 20

D. Tes Formatif 2 ......................................................................................................................... 21
Kegiatan Belajar 3 ........................................................................................................................ 23

A. Uraian Materi ........................................................................................................................... 23
f. Deskriminan ....................................................................................................................... 23

g. Jumlah dan Hasil Kali Akar ............................................................................................... 25
h. Menyusun Persamaan Kuadrat Jika Akar-akarnya Diketahui ........................................... 27

i Menyusun Persamaan Kuadrat Baru Berdasarkan Persamaan Kuadrat Sebelumnya ...... 27
B. Latihan Soal 3 .......................................................................................................................... 29

C. Tes Formatif 3.......................................................................................................................... 30
DAFTAR PUSTAKA................................................................................................................... 31

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E-Modul Persamaan dan Fungsi Kuadrat Kelas IX