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Anettt [7]
3 years ago
6

Divide p(x)=x^4+6x^3+7x^2-6x-8 by x+4. What is the remainder

Mathematics
1 answer:
postnew [5]3 years ago
3 0

Use the remainder theorem; dividing a polynomial p(x) by x-c leaves a remainder equal to p(c). Here

p(x)=x^4+6x^3+7x^2-6x-8

\implies p(c)=(-4)^4+6(-4)^3+7(-4)^2-6(-4)-8=\boxed{0}

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