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March 6, 2015

March 6, 2015

Posted by **Kate C.** on Thursday, July 28, 2011 at 10:38pm.

- Algebra -
**Reiny**, Friday, July 29, 2011 at 8:25am4x^2 + 9x + 5 = 0

(x+1)(4x+5) = 0

x = -1 or x = -5/4

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