SOLUTION: can you help me simplify? 10sqrt7-sqrt28

Question 81038: can you help me simplify?
10sqrt7-sqrt28
Found 2 solutions by funmath, tutor_paul:
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
simplify:
10sqrt7-sqrt28

Happy Calculating!!!
Answer by tutor_paul(519) (Show Source): You can put this solution on YOUR website!

You can rewrite the second term as follows:

Since sqrt(2^2)=2, you can pull that term out from beneath the radical.

Now you can combine these:

Good Luck,
tutor_paul@yahoo.com
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