Multiply, and Then Simplify If Possible $4 \sqrt { 7 } ( \sqrt { 11 } + \sqrt { 7 } )$

question 98

Multiple Choice

Multiply, and then simplify if possible. Assume all variables represent positive real numbers.
- $4 \sqrt { 7 } ( \sqrt { 11 } + \sqrt { 7 } )$

• A) \(4 \sqrt { 11 } + 7\)
• B) \(4 \sqrt { 77 } + 7\)
• C) \(28 \sqrt { 11 } + 28\)
• D) \(4 \sqrt { 77 } + 28\)

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