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OpenStudy (anonymous):
Which of the following is a root of the polynomial shown below? f(x)=x^3-4x^2-11x+30 A. 6 B. 0 C. 1 D. -3
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OpenStudy (anonymous):
f(0)=30 f(1)=16 f(6)=36
OpenStudy (anonymous):
the answer is D.-3. f(-3)=-27-36+33+30=0
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