Factoring polynomial??

Question

4) x^2 + 12x + 36

5) x^2 - 64

Answer 1

my answer for number 5 is first u find what x equals to thats all you need to do

Answer 2

4(x+8)(x+4)

5) (x-8)(x+8)

Answer 3

use formula -b +-square root of b^2 - 4ac divide 2a also can get ans.

Answer 4

1. (x + 6)(x + 6)

2. (x - 8)(x + 8)