Answer
$P(2)=14$
Work Step by Step
Substituting $x$ with $
2
$ in $
P(x)=x^3+5x^2-4x-6
$, then
\begin{array}{l}
P(2)=(2)^3+5(2)^2-4(2)-6
\\\\
P(2)=8+20-8-6
\\\\
P(2)=14
.\end{array}
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 6 - Section 6.4 - Dividing Polynomials: Long Division and Synthetic Division - Exercise Set - Page 370: 48
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