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July 31, 2015

Homework Help: geometry

Posted by Anonymous on Monday, December 5, 2011 at 9:40pm.

the geometric mean of the quantaties (x+1)and (2x+3)is(x+3).

i know that x^2+6x+9=2x^2+5x+3
and
6=x^2-x
(i forgot basic algebra)

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