Add or Subtract $$\sqrt { 2 } + 7 \sqrt { 8 } + 7 \sqrt { 18 }$$

question 121

Multiple Choice

Add or subtract. Assume all variables represent positive real numbers.
- $$\sqrt { 2 } + 7 \sqrt { 8 } + 7 \sqrt { 18 }$$

• A) \(14 \sqrt { 2 }\)
• B) \(14 \sqrt { 28 }\)
• C) \(36 \sqrt { 2 }\)
• D) \(36 \sqrt { 28 }\)

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