Question

factorise.......................

Answer 1

this is the answer. if you have any problem ask in the comments

Answer 2

$30 {x}^{2}y - 33xy - 18y$

$= 3y(10 {x}^{2} - 11x - 6)$

$= 3y(10 {x}^{2} - 15x + 4x - 6)$

$= 3y(5x(2x - 3) + 2(2x - 3))$

$= 3y(5x + 2)(2x - 3)$

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