RAZoo612 RAZoo612

26-01-2018
Mathematics

contestada

The length of a rectangle is 3 inches greater than the width write a polynomial expression that represents the area of the rectangle

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leatriceh62 leatriceh62

26-01-2018

x^2 + 3x . substitute the length as 3+x and the width as x. multiply them, since length times width equals area. that woukd leave x^2+3x.

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