Question

Fatore:

a) (a+b)x + a + b
b) 7x^4 + 56x

Answer 1

Olá,

a) (a+b)x + a + b = (a+b)x + (a+b)1 = (a+b)(x+1)

b) 7x⁴+56x = 7x(x³+8)