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April 25, 2014

April 25, 2014

Posted by **Shadow** on Wednesday, May 18, 2011 at 11:19pm.

- Math -
**Reiny**, Thursday, May 19, 2011 at 7:23amx^2 - x - 42 = 0

factors very nicely to

(x-7)(x+6) = 0

so x = 7 or x = -6

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