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December 21, 2014

December 21, 2014

Posted by **Alex** on Friday, November 9, 2007 at 4:32pm.

Please explain to me what to do because i am confused. Thanks

- Math -
**tchrwill**, Friday, November 9, 2007 at 4:49pmSquare room is x by x with area x^2.

The rectangular room is (x - -4) by (x + 5.

Therefore, x^2 = (x-4)(x+5)

I bet you can take it from here.

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