## Algebra: A Combined Approach (4th Edition)

Published by Pearson

# Chapter 6 - Review - Page 474: 66

#### Answer

$x^2 + 2x + 1 = 0$

#### Work Step by Step

The following equation has -1 has a solution. $(x+1)^2 = 0$ Therefore $x^2 + 2x + 1 = 0$ has -1 as a solution.

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