Question

Use the identity and solve
(2*+3)(2*+6)

Answer 1

Answer:

we can use the identity (x+a)(x+b)=x^2+(a+b)*x+ab

Step-by-step explanation:

=(2+3)(2+6)

= 2^2+(3+6)*2+3*6

= 4+18+18

= 40