tmg0203 tmg0203

11-04-2018
Mathematics

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Write an expression to represent the area of a rectangle if the length of a rectangle is three units more than its width

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2018willettn 2018willettn

11-04-2018

We can call the width “x”. Since the length is three units more than its width, we can call the length “x+3”.

Thus, the area is x(x+3), which simplifies to x^2+3x.

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