Reverse the process. Un-simplify the simplified radical form. Write as one number under the radicand.

3sqrt2

-5Sqrt6

plus or minus24sqrt21

So the problem ask to find the un simplified form of the simplified form of a radicals. In my calculation and further reversing the forms, i came up of an answers of sqrt (18), - sqrt (150) and negative postive sqrt (12096). I hope you are satisfied with my answer and feel free to ask for more if you have clarification and further questions.