Question

Simplify ( 3a – 2b )

2 – 2( 3a - 2b )( a + 2b ) + ( a + 2b )^2​

Answer 1

Answer:

12a

Step-by-step explanation:

=(3a+2b)2+(3a-2b)2

=(6a+4b)+(6a-4b)

=6a+4b+6a-4b

=(6a+6a)+(4b-4b)

=12a+0b

=12a