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April 20, 2014

April 20, 2014

Posted by **bob** on Wednesday, May 4, 2011 at 8:35pm.

- math -
**MathMate**, Wednesday, May 4, 2011 at 10:56pmDistribute:

(8t-3)(t^2+2t+9)

=8t(t^2+2t+9)-3(t^2+2t+9)

=8t^3+16t^2+72t -3t^2-6t-27

=8t^3+13t^2+66t-27

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