Question

Tolong Bantu Kak?
Bsk Dikumpul!

Answer 1

Verified answer

A. 4a² - 8ab + 4b²
= (2a - 2b)(2a - 2b)
= (2a - 2b)²

b. 2x²y² - 8z²
= 2(x²y² - 4z²)
= 2 ( (xy)² - (2z)² )

c. x² - 12xy - 45y
= (x - 15y)(x + 3y)

d. 5p² + 13p - 6
= (5p - 2)(p + 3)

3.

a. x² + 8x +12 di bagi (x+2)
= (x+6)

b. x³ - 3x² + 6x - 4  dibagi (x-1)
= x² - 2x + 4