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January 29, 2015

January 29, 2015

Posted by **Jen** on Tuesday, October 9, 2007 at 7:10pm.

Find an nth degree polynomial function with real coefficients satisfying the given conditions.

1. n=3; 3 and i are zeros; f(2)=20

- Polynomial Function -
**drwls**, Tuesday, October 9, 2007 at 7:38pmf(x) = (x-3)(x-1)(x-a)

That function must be zero when x = 1 or 3.

Select the constant a so that f(2) = 20

(-1)(1)(2-a) = 20

a-2 = 20

a = 22

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