SOLUTION: Express as entire radicals in simplest form; a) 4 square root 7 answer is square root 112 b) -6 square root 3 answer is - square root 108 I am not sure how they go

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Question 937590: Express as entire radicals in simplest form;
a) 4 square root 7 answer is square root 112
b) -6 square root 3 answer is - square root 108
I am not sure how they got those answers
Thanks

Found 2 solutions by MathTherapy, MathLover1:
Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!

Express as entire radicals in simplest form;
a) 4 square root 7 answer is square root 112
b) -6 square root 3 answer is - square root 108
I am not sure how they got those answers
Thanks

a)
______________

b)
______________

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

a)
....recall that , so we will have


b)

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