sazxsummeramil2ley sazxsummeramil2ley

14-12-2016
Mathematics

contestada

The area of a rectangle is x2 - 2x - 15 and the length of the rectangle is x + 3. Find the width of the rectangle.

A.
(x-2)(x+3)

B.
x - 5

C.
x + 5

D.
x2 + 15

Respuesta :

rdevore99 rdevore99

14-12-2016

The answer is A. To get the width of the rectangle, you have to divide the given area by the length. Vice versa to get the width.

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