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OpenStudy (clara1223):
Express the polynomial in the form P(x) = (x - k)Q(x)+r for the given value of k. P(x) = 2x^4 - x^3 - 15x^2 + 3x; k=-3. How do I find r?
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OpenStudy (clara1223):
I already found that P(x) = (x+3)(2x^3-7x^2+6x-15)+r
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