Question

Solve the using identities
(3a+2b) square

Answer 1

Step-by-step explanation:

$( {3a + 2b)}^{2} = ( {3a)}^{2} + 2 \times 3a \times 2b + ( {2b)}^{2}$

$= 9 {a}^{2} + 12ab + 4 {b}^{2}$