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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