## Algebra 1

Published by Prentice Hall

# Chapter 10 - Radical Expressions and Equations - 10-3 Operations with Radial Expressions - Practice and Problem-Solving Exercises - Page 617: 53

-24

#### Work Step by Step

$2 \sqrt 2 ( -2 \sqrt 32 + \sqrt 8 )$ We multiply the brackets using the distributive property. $-4 \sqrt 64 + 2 \sqrt 16$ *** Take the square root of 64 which is 8. Because 8 x 8 = 64 *** Take the square root of 16 which is 4. Because 4 x 4 = 16 $-4 (8) + 2 (4)$ $-32 + 8$ We add the numbers together -24

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