October 2018 2 126 Report
1 . Bentuk sederhana dari 3 - (4x - 7) = .....
A . -4x + 10
B . -4x - 10
C . -4x + 4
D . -4x - 4

2. Bentuk 15 - 8a + a² dapat difaktorkan menjadi .......
A . (-5 + a)(3 + a)
B . (5 + a)(-3 + a)
C . (a - 5)(a - 3)
D . (a + 5)(a - 3)

3. Hasil pengurangan : 3x² + 4x - 2 oleh 3x² - 6x + 8 ialah ......
A . -10x + 10
B . 10x - 10
C . -2x + 6
D . -2x - 10
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