Question

Factorise the following expressions.
(i) a² + 8a +16​

Answer 1

Answer:

(1)whole power 2×4 a+4×4

Answer 2

Answer:

(a+4)^2

Step-by-step explanation:

a^2 +2×4×a×4^2

Using formula a ^2 +2ab +b^2

So

(a+4)^2

Plz mark as the brainlist