Question

Rewrite the expression so that the GCF is factored completely: 2x^3y+18xy-10x^2y-90y

Answer 1

The final answer is:

= 2y (x^2 + 9) (x - 5)

Answer 2

2x^3y+18xy-10x^2y-90y

= 2xy(x^2 + 9)- 10y(x^2 + 9)

= (x^2 + 9)(2xy - 10y)

= (x^2 + 9) 2y(x - 5)

= 2y (x^2 + 9) (x - 5)