Question

15xsquare ysquare-30xsquare y factorise

Answer 1

Answer:

$15 {x}^{2} {y}^{2} - 30 {x}^{2} y \\ = 15 {x}^{2} ( {y}^{2} -2 y) \\ = 15 {x}^{2} y(y - 2) \: are \: the \: required \: \\ factors.$