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December 21, 2014

December 21, 2014

Posted by **Cynthia** on Tuesday, June 17, 2008 at 2:32pm.

x^2+5x-14=(x-2)(x+7)

- Algebra 1 -
**Quidditch**, Tuesday, June 17, 2008 at 2:46pmCorrect!

- Algebra 1 -
**Damon**, Tuesday, June 17, 2008 at 5:59pmyou could always check it using FOIL or the distributive property. For example:

(x-2)(x+7) = x(x+7) -2(x+7)

which is

x^2 + 7 x - 2 x - 14

which is

x^2 + 5 x - 14 sure enough

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