SOLUTION: I really need someone's help solving the following problem. Any assistance you can provide will be greatly appreciated. Thanks! (square root of 2 - 5)^2

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Question 169973: I really need someone's help solving the following problem. Any assistance you can provide will be greatly appreciated. Thanks!
(square root of 2 - 5)^2

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

Start with the given expression.


Expand. Remember something like .


Now let's FOIL the expression.


Remember, when you FOIL an expression, you follow this procedure:


Multiply the First terms:.


Multiply the Outer terms:.


Multiply the Inner terms:.


Multiply the Last terms:.


---------------------------------------------------


Now collect every term to make a single expression.


Now combine like terms.


So FOILs to .


In other words, .

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