Question

factorization
5xy + 20x - 9y - 36

Answer 1

$5xy \: + \: 20x \: - 9y \: - 36 \\ 5x(y \: + \: 4) \: - 9(y + 4) \\ (y + 4)(5x - 9) \\ thankyou$

Answer 2

FACTORIZE 5xy+20x-9y-30

— 5xy-20x+9y-36

— 5x(y-4)+9(y-4)

— (y-4)(5x+9)

Hence, the factor is (y-4)(5x+9)

hope it's helpful :)