Question

use the identity to solve (2x+3)(2x+6)​

Answer 1

Answer:

(x+a)(x+b)= x²+(a+b)x+ab

(2x+3)(2x+6)

4x²+(3+6)2x+(3*6)

4x²+18x+18

hope it helps you...

Answer 2

Refer to the attachment :-)