Add or subtract. Assume all variables represent positive real numbers.
-$4 \sqrt { 3 } + 2 \sqrt { 27 }$
A) $10 \sqrt { 3 }$
B) $- 10 \sqrt { 3 }$
C) $6 \sqrt { 3 }$
D) $2 \sqrt { 3 }$

Name: Add or subtract. Assume all variables represent positive real numbers. -$4 \sqrt { 3 } + 2 \sqrt { 27 }$ A) $10 \sqrt { 3 }$ B) $- 10 \sqrt { 3 }$ C) $6 \sqrt { 3 }$ D) $2 \sqrt { 3 }$
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Quizplus · Accepted Answer

The expression simplifies to $4\sqrt{3} + 2\sqrt{9}\sqrt{3} = 4\sqrt{3} + 2\cdot3\sqrt{3} = 4\sqrt{3} + 6\sqrt{3} = 10\sqrt{3}$.

Add or Subtract 43+2274 \sqrt { 3 } + 2 \sqrt { 27 }43​+227​

Add or Subtract $4 \sqrt { 3 } + 2 \sqrt { 27 }$