Simplify the expression.
-$\sqrt { ( z - 5 ) ^ { 2 } }$
A) $z - 5$
B) $| z | - 5$
C) $5 - \mathrm { z }$
D) $| z - 5 |$

Name: Simplify the expression. -$\sqrt { ( z - 5 ) ^ { 2 } }$ A) $z - 5$ B) $| z | - 5$ C) $5 - \mathrm { z }$ D) $| z - 5 |$
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Question

Quizplus · Accepted Answer

The expression $\sqrt { ( z - 5 ) ^ { 2 } }$ simplifies to $| z - 5 |$, because the square root of a square returns the absolute value of the original expression.

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Simplify the Expression $\sqrt { ( z - 5 ) ^ { 2 } }$