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November 23, 2014

November 23, 2014

Posted by **tanya** on Wednesday, February 8, 2012 at 3:34pm.

x(square)=7x+8

- quadratic equation -
**Reiny**, Wednesday, February 8, 2012 at 3:40pmx^2 - 7x - 8 = 0

(x-8)(x+1) = 0

x = 8 or x = -1

so .....

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