Question

a.
4a² + 48a + 36


b.
16a² - 48a + 36


c.
16a² + 48a - 36


d.
16a² + 36


e.
16a² + 48a

Answer 1

Resposta:

A ) =4\left(a^2+12a+9\right)

B )=4\left(2a-3\right)^2

C ) =4\left(4a^2+12a-9\right)

D ) =4\left(4a^2+9\right)

E ) =16a\left(a+3\right)