Question

use identity and factories: x²+8x+16
pls answer fast​

Answer 1

Step-by-step explanation:

x^2+8x+16

=x^2+4x+4x+16

=x(x+4)+4(x+4)

=(x+4)(x+4)

Answer 2

Answer:

x=2×2=4

4x+8x=12

12x-16

ans= 4x