Question

(a-b)·z+3(b-a)^2
Factor

Answer 1

Explanation:

(a-b)·z+3(b^2-a^2)

z(a-b)+3b^2-3a^2

z(a-b)+3ab(b-a)

z(a-b)-3ab(a-b)

(z-3ab)(a-b)

Answer 2

(a-b)-z+3(b-a)²

(a-b)-z+3(b²-a²)

a-b-z+3b²-a²

a-a²+3b²-b-z

(a-a²)+(3b²-b)-z

a(1-a)+b(3b-1)-z