SOLUTION: Please help. Multiply: (sqrt[3] + 2sqrt[5])(6sqrt[3] - sqrt[5])

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Question 74895: Please help.
Multiply:
(sqrt[3] + 2sqrt[5])(6sqrt[3] - sqrt[5])

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

foil the two parenthesis



Add like terms. If we let then it becomes

There's the simplified answer.
Or it could be also written as

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