Answer
$\sqrt 7$
Work Step by Step
$2\sqrt 28-3\sqrt 7$
$=2\sqrt 7.4-3\sqrt 7$
$=\sqrt 7(4-3)$
$=\sqrt 7$
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 10 - Radical Expressions and Equations - Mid-Chapter Quiz - Page 632: 24
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