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How do you evaluate $f (x) = x^{3} + 3 x^{2} + 6 x - 11$ $f(x)=x^3+3x^2+6x-11$ at x=-5 using direct substitution and synthetic division?

1 Answer

Dec 1, 2017

$f (- 5) = x^{2} - 2 x + 16$ $f(-5)=x^2-2x+16$
$R = - 91$ $R=-91$

Explanation:

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