Perform the Operation and Write the Result in Standard Form $\sqrt { - 28 } + \sqrt { - 112 }$

question 50

Multiple Choice

Perform the operation and write the result in standard form. $\sqrt { - 28 } + \sqrt { - 112 }$

• A) \(9 i \sqrt { 7 }\)
• B) \(\sqrt { 11 } i \sqrt { 7 }\)
• C) \(- 5 i \sqrt { 7 }\)
• D) \(6 i \sqrt { 7 }\)
• E) \(- 2 i \sqrt { 7 }\)

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Definitions:

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