Question

alguem me ajuda pelo amor de deus

Answer 1

a) x(ax²+bx-c)
b) 5h³(5-4h+3h²)
c) (7x-1)(7x-1)
d) (a²+b²)²
e) (5x-7)(5x-7)
f) (5a-1)(5a+1)
g) (2x-9y)(2x-9y)
h) a(2x+3)+2b(2x+3)
(2x+3)(a+2b)
i) x(a+1)-2(a+1)
(a+1)(x-2)
j) x²(x+3)+2(x+3)
(x+3)(x²+2)