Precalculus Enhanced with Graphing Utilities
Precalculus Enhanced with Graphing Utilities
6th Edition
ISBN: 9780321795465
Author: Michael Sullivan, Michael III Sullivan
Publisher: PEARSON
Question
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Chapter A.5, Problem 11AYU
To determine

To find: Reduce lowest terms.

Expert Solution & Answer
Check Mark

Answer to Problem 11AYU

( y + 5 ) 2( y + 1 )

Explanation of Solution

Given:

y 2   25 2 y 2   8y  10

Calculation:

y 2   25 2 y 2   8y  10  =  y 2    5 2 2( y 2   4y  5)  =  ( y + 5 )( y  5 ) 2( y  5 )( y + 1 )  =  ( y + 5 ) 2( y + 1 )

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