SOLUTION: Combine: 7 sqrt 245 + 8 sqrt 80 - 3 sqrt 180. I am coming up with 63 sqrt 5. Is this correct? Please include steps if it is not. Thank you.

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Question 761259: Combine:
7 sqrt 245 + 8 sqrt 80 - 3 sqrt 180.
I am coming up with 63 sqrt 5. Is this correct? Please include steps if it is not. Thank you.

Answer by ramkikk66(644)   (Show Source): You can put this solution on YOUR website!
7 sqrt 245 + 8 sqrt 80 - 3 sqrt 180.
The expression is:

=

=

=

=

=

You are right:)

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