Posted by Kristen on Tuesday, February 16, 2010 at 10:41am.
Well, Area >0
A>0 so x^2+7x+2 >0
(x+6.7)(x+.3)>0
so a possible length is x+6.7 and a possible width is x+.3, and x can be any number >.3 ( as long as width is >0)
check my thinking.
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