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December 18, 2014

December 18, 2014

Posted by **freeman** on Friday, December 16, 2011 at 8:24am.

- math -
**drwls**, Friday, December 16, 2011 at 8:38am5t^2 -12t -9 = 0

This equation is easily factorable as:

(5t + 3)(t - 3) = 0

So

t = 3 or -3/5

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