Question

Simplify. 4 square root of 2 end root plus 7 square roots of 2 end root minus 3 square roots of 2

2 square roots of 8

8 square roots of 2

8 square roots of 6

6 square roots of 8

Answer 1

help

Answer 2

Factor out radical 2.
\[4 \sqrt{2}+7 \sqrt{2}-3 \sqrt{2}=11 \sqrt{2} \]