#### Answer

-5.292

#### Work Step by Step

We can find a decimal approximation for $-\sqrt 28$ by plugging the given radical into a calculator.
$-\sqrt 28\approx-5.292$
This makes sense, given that $-\sqrt 25=-(5)=-5$.

Published by
Pearson

ISBN 10:
0321969359

ISBN 13:
978-0-32196-935-4

-5.292

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