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September 23, 2014

September 23, 2014

Posted by **Melissa** on Tuesday, October 2, 2012 at 9:16pm.

- math -
**Steve**, Wednesday, October 3, 2012 at 11:14amA little synthetic division yields:

f(x) = (x+2)(x^2+2x+k-4) + (-4-2k)

f(x) = (x-2)(x^2+6x+k+12) + (2k+20)

-4-2k = 2k+20

k = -6

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