SOLUTION: Multiply [(x-2) - y] ^2 Do you have to like square the whole thing ? SO it would be like x^2-4x+4 - y^2 ? Please help.

Algebra ->  Radicals -> SOLUTION: Multiply [(x-2) - y] ^2 Do you have to like square the whole thing ? SO it would be like x^2-4x+4 - y^2 ? Please help.      Log On


   



Question 330326: Multiply
[(x-2) - y] ^2
Do you have to like square the whole thing ?
SO it would be like x^2-4x+4 - y^2 ?
Please help.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Multiply
[(x-2) - y] ^2
Do you have to like square the whole thing ?
SO it would be like x^2-4x+4 - y^2 ?
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What it's like is not the question. You have to say what it is.
[(x-2) - y] ^2
= %28x%5E2+-+4x+%2B+4%29+-+2y%28x-2%29+%2B+y%5E2
= x%5E2+-+4x+%2B+4+-2xy+%2B+4y+%2B+y%5E2