Question

Please answer my question please

Answer 1

Answer:

(2xy-y)(x-7y)

Step-by-step explanation:

2x^2y-15xy^2+7

=2x^2y-(14+1)xy^2+7y^2

=2xy(x-7y)-y(x-7y)

=(2xy-y)(x-7y)

=y(2x-y)(x-7y)

Answer 2

$2x {}^{2}y - 15xy + 7y ^{2} \\ = 2x {y - 15xy + 7y }^{2} \\ = 4xy - 2 \times 15xy + 7y { }^{2} \\ = 4xy - 30xy + 49y$

this is your answer