The lengths of the sides of a rectangular rug are 2 feet more than the widths. If Sammy decides to buy a new rug whose sides are all 4 feet

Question

The lengths of the sides of a rectangular rug are 2 feet more than the widths. If Sammy decides to buy a new rug whose sides are all 4 feet longer than the original rug, write and expression that represents the area of the new rug.

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Dâu 4 years 2021-07-18T09:02:05+00:00 1 Answers 7 views 0

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  1. Nho
    0
    2021-07-18T09:03:20+00:00
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    Original Rectangle = W*(W+2)
    W^2+2W
    New Rectangle = (W+4)*(W+6)
    W^2+10W+24

    Area of New Rug = Old Rug + 8*Width + 24

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )