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December 22, 2014

December 22, 2014

Posted by **Caylan** on Saturday, December 22, 2012 at 11:12pm.

f(x)=2x^3-x^2+2x-1

- Algebra -
**drwls**, Sunday, December 23, 2012 at 1:35amOne root is x = 1/2, so one factor is x - 1/2

Divide f(x) by x - 1/2 to yield a quadratic equation

2x^2 + x +2 = 0

that will provide the other two roots.

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