Multiply, and Then Simplify If Possible $\sqrt { 7 } ( \sqrt { 35 } + \sqrt { 7 } )$

question 371

Multiple Choice

Multiply, and then simplify if possible. Assume all variables represent positive real numbers.
- $\sqrt { 7 } ( \sqrt { 35 } + \sqrt { 7 } )$

• A) \(7 \sqrt { 5 } + 49\)
• B) \(49 \sqrt { 5 } + 7\)
• C) \(35 + 49\)
• D) \(7 \sqrt { 5 } + 7\)

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