$6\sqrt2 + 6\sqrt3$
Work Step by Step
Multiply, then find perfect-square factors in each of the radicals. $3\sqrt2(2+\sqrt6)$= $6\sqrt2 + 3\sqrt12$ $6\sqrt2 + 3\sqrt4 *3$ = $6\sqrt2 + 6\sqrt3$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.