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August 22, 2014

August 22, 2014

Posted by **Melissa** on Friday, September 28, 2012 at 3:39pm.

Divided:5x^3+x^2+3 ,quotient:5x^2-14x+42, remainder:-123

- math -
**Steve**, Friday, September 28, 2012 at 5:29pmwe know that

5x^3+x^2+3 = p(x)*(5x^2-14x+42) - 123

so,

5x^3 + x^2 + 126 = p(x)*(5x^2 - 14x + 42)

a simple long division yields p(x) = (x+3)

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