Question

use suitable identities to get each of the following products (b+4) (b+4)​

Answer 1

Answer:

b^2 + 8b + 16

Step-by-step explanation:

=(b+4)^2

Identity-: (a+b)^2 = a^2 + 2ab + b^2

= (b)^2 + 2×b×4 + (4)^2

= b^2 + 8b + 16