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31 May, 13:28

Area is 96 length is 4x+8 width is x find x

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  1. 31 May, 16:01
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    Answer

    Step-by-step explanation:

    The area would be length times width. x (4x+8) = 96

    4x^2+8x = 96

    4x^2+8x-96=0. We need to factor.

    It would be factored to (4x-16) (x+6) = 0

    x would be - 6 (x+6=0)

    or x would be 4 (4x-16=0)

    Why would the width be negative?! So the answer is 4
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