#### Answer

2$\sqrt 2$

#### Work Step by Step

$\sqrt 8$=$\sqrt{ (2*4)}$
The factors of 8 are 4 and 2; 4 is a perfect square, so:
2$\sqrt 2$

Published by
Prentice Hall

ISBN 10:
0133281159

ISBN 13:
978-0-13328-115-6

2$\sqrt 2$

$\sqrt 8$=$\sqrt{ (2*4)}$
The factors of 8 are 4 and 2; 4 is a perfect square, so:
2$\sqrt 2$

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