SOLUTION: (sqrt 5- sqrt7)^2 answer:12-2 sqrt 35 need a full break down on why the answer is 12-2 sqrt35

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Question 194011: (sqrt 5- sqrt7)^2

answer:12-2 sqrt 35 need a full break down on why the answer is 12-2 sqrt35
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!




Just multiply using FOIL and collect terms.


John