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2 July, 15:29

Find the solution set x^2+2x-8=0 separate the two answers with a comma

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  1. 2 July, 15:37
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    -4, 2

    Step-by-step explanation:

    The equation can be factored as ...

    (x + 4) (x - 2) = 0

    This has solutions that make the factors zero:

    x = - 4, x = 2

    The solution set is {-4, 2}.
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