Answer
$-4t^2+5t$
Work Step by Step
By combining like terms, the given expression, $
5t-8t^2+4t^2
,$ simplifies to:
\begin{array}{l}\require{cancel}
(-8t^2+4t^2)+5t
\\\\=
-4t^2+5t
.\end{array}
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter R - Elementary Algebra Review - R.4 Polynomials - R.4 Exercise Set - Page 961: 36
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