Question

a square - ( 2a +3b) square​

Answer 1

Answer:

Hey mate here is your answer

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

a^2-[4a^2+9b^2+12ab]

a^2-4a^2-9b^2-12ab

-3a^2-9b^2-12ab

-3(a^2+3b^2-4ab)

Answer 2

Answer:

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

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

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

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

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

Step-by-step explanation:

hey xd that answer please mark me as brainly xd