Simplify the Expression $\sqrt { - 72 }$ A) $- 6 i \sqrt { 2 }$

question 46

Multiple Choice

Simplify the expression. $\sqrt { - 72 }$

• A) \(- 6 i \sqrt { 2 }\)
• B) \(6 \sqrt { 2 i }\)
• C) \(6 i \sqrt { 2 }\)
• D) \(36 i \sqrt { 2 }\)

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