document.write( "Question 415381: I understand the foils steps however I'm a bit confused with it and fractions such as (2/3y-1/2)^2. Please Help \n" ); document.write( "
Algebra.Com's Answer #291227 by rfer(16322)\"\" \"About 
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(2/3y-1/2)(2/3y-1/2)
\n" ); document.write( "2/3y*2/3y-1/2*2/3y-1/2*2/3y-1/2*-1/2
\n" ); document.write( "4/9y^2-2/6y-2/6y+1/4
\n" ); document.write( "4/9y^2-2/3y+1/4
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