Question

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!

What is the factored form of the expression over the complex numbers?

121x^2 + 36y^2

Answer 1

$121 {x}^{2} + 36 {y}^{2} \\ \\ =121 {x}^{2} - ( - 36 {y}^{2} ) \\ \\ = {(11x)}^{2} - {(6iy)}^{2} \\ \\ = (11x + 6iy)(11x - 6iy)$

Your answer is correct.