The area of a rectangle is x² + 3x – 28 and the width is x + 7. What is the length of the rectangle?

Question

The area of a rectangle is x² + 3x – 28 and the width is x + 7. What is the length of the
rectangle?

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Edana Edana 3 years 2021-09-03T01:39:11+00:00 1 Answers 6 views 0

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  1. Amity
    0
    2021-09-03T01:41:08+00:00
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    Answer:

    X+4

    Step-by-step explanation:

    length times width = area

    (X+7)(X-4) = x^2 +3x-28

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