Question

Faktorkanlah Aljabar berikut !
a. x²+5x+6
b. x²+2x+8

Answer 1

Verified answer

Faktorisasi Aljabar.

x² + 5x + 6
= (x² + 2x) + (3x + 6)
= x(x + 2) + 3(x + 2)
= (x + 3)(x + 2)

x² + 2x + 8
= x² + 2x + 1 + 8 - 1
= (x + 1)² + 7