Answer
$v^{3}+5$
Work Step by Step
$(2v^{3}-v+8)+(-v^{3}+v-3)=$
...distribute (remove parentheses)
$=2v^{3}-v+8-v^{3}+v-3$
...gather like terms
$=v^{3}+5$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 8 - Polynomials and Factoring - Chapter Review - Page 536: 12
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