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8 April, 06:49

Factor 3x^3+4x^2-15x-20

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  1. 8 April, 07:14
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    Answer: (3x+4) (x^2-5)

    Step-by-step explanation:

    (3x^3+4x^2) + (-15x-20)

    (3x^3+4x^2) = x^2 (3x+4)

    (-15x-20) = 5 (3x+4)

    (x^2-5) (3x+4)
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