Answer
$2x^2+6x+4$
Work Step by Step
$(2x^2+8x-3)-(2x-7)$
$=2x^2+8x-3-2x+7$
$=2x^2+6x+4$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 9 - Cumulative Review - Page 676: 8
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