document.write( "Question 139839This question is from textbook Algebra Structure and Method
\n" ); document.write( ": I have been working on this math problem for awhile now and I got to the second step, but I don't know where to go from there. I was wondering if someone could help me?? I would deeply appreciate it!! Please and Thank you!!\r
\n" ); document.write( "\n" ); document.write( "Factoring by Grouping
\n" ); document.write( "Factor each expression as a difference of squares\r
\n" ); document.write( "\n" ); document.write( "Original Problem
\n" ); document.write( "x^2-2xy+y^2-4\r
\n" ); document.write( "\n" ); document.write( "Work that I did
\n" ); document.write( "x^2-2xy+y^2-4
\n" ); document.write( "(x)^2-(2+y)^2
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Algebra.Com's Answer #101909 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Original Problem
\n" ); document.write( "x^2-2xy+y^2-4
\n" ); document.write( "Work that I did
\n" ); document.write( "(x^2-2xy+y^2) - (4)
\n" ); document.write( "(x-y)^2 - 2^2
\n" ); document.write( "(x-y-2)(x-y+2)
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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