Question

x^2+8x+16
use identities​

Answer 1

Answer:

x²+8x+16

x²+4x+4x+16

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

(x+4)(x+4)

Factors are (x+4) and (x+4)

Answer 2

Answer:

Step-by-step explanation:

$x^{2} +8x+16\\=x^{2} +4x+4x+16\\=x(x+4)+4(x+4)\\=(x+4)(x+4)\\=(x+4)^{2}$