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26 May, 17:17

One number is 4 more than another. Their product is - 4.

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  1. 26 May, 18:42
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    2 and - 2

    Step-by-step explanation:

    Lets x be one number and u other number:

    U=4+x (u is 4 more than x)

    X*u=-4 (their product is - 4)

    x * (x+4) = -4

    X^2+4x+4=0

    (X+2) ^2=0

    x=-2

    U=4 + (-2) = 4-2=2
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