Answer
$x^2+3x+9-\dfrac{54}{x-3}$
Work Step by Step
Using the synthetic division method below, then
\begin{array}{l}\require{cancel}
(
x^3-81
)\div(
x-3
)
\\=
x^2+3x+9-\dfrac{54}{x-3}
.\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 - Review - Page 404: 57
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