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