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December 21, 2014

December 21, 2014

Posted by **5ony** on Monday, May 2, 2011 at 1:33am.

- math -
**Anonymous**, Monday, May 2, 2011 at 1:40amy=x(x +3)

3y=3x(x+3)

3y=3x*x+3x*3

3y=3x^2+9x

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