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January 26, 2015

January 26, 2015

Posted by **Terri** on Sunday, May 29, 2011 at 1:39pm.

- Algebra I -
**MathMate**, Sunday, May 29, 2011 at 2:07pmArea of a rectangle = length * width

therefore:

5x^2-31x-28 = (5x + 4)* the other side

or

The other side

= (5x^2-31x-28)/(5x+4)

= (5x+4)(x-7) /(5x+4)

= x-7

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