SOLUTION: 2 radical 63 - 6 radical 28 + 8 radical 45

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Question 134578:
2 radical 63 - 6 radical 28 + 8 radical 45
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
2SQRT63-6SQRT28+8SQRT45
2SQRT(9*7)-6SQRT(4*7)+8SQRT(9*5)
2*3SQRT7-6*2SQRT7+8*3SQRT5
6SQRT7-12SQRT7+24SQRT5
-6SQRT7+24SQRT5 ANSWER.