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6 August, 02:39

Find the solutions to the equation below? x^2+x-20=0

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  1. 6 August, 05:22
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    Answer:x=4 x=-5

    Step-by-step explanation:

    x^2+x-20=0

    x^2+5x-4x-20=0

    x (x+5) - 4 (x+5) = 0

    (x-4) (x+5) = 0

    x-4=0 x+5=0

    x=4 x=-5
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