Question

solve using identities factorise a² + 8 a + 16​

Answer 1

Answer:

a²+8a+16

(a+b)²= a²+2ab+b²

= a²+2×4×a+4²=(a+4)²

so (a+4)² is ur answer

Answer 2

Step-by-step explanation:

a²+8a+16

a²+4a+4a+16

a(a+4)+4(a+4)

(a+4)(a+4)