Question

simplify the question fast​

Answer 1

HEYA

=(a^2+2ab+b^2)+(a^2+2ab-b^2)

=a^2+a^2+2ab+2ab+b^2-b^2

=2a^2+4ab

Answer 2

a^2+b^2+2ab+a^2+b^2-2ab

2 (a^2+b^2)