Completely factor 2x^3 + 18xy – 10x^2y -90y. Show steps of your work.

Question

Completely factor 2x^3 + 18xy – 10x^2y -90y. Show steps of your work.

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Kennedy 1 day 2021-09-10T06:48:46+00:00 1 Answer 0

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    2021-09-10T06:50:36+00:00

    Answer:

    2\left(x^3+9xy-5x^2y-45y\right)

    Step-by-step explanation:

    Expression given:

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

    The common term of each term from the expression given is 2, so:

    2\left(x^3+9xy-5x^2y-45y\right)

    It cannot be further factored, but you may try:

    2\left(x(x^2+9y)-5y(x^2+9)\right)

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45:7+7-4:2-5:5*4+35:2 =? ( )