document.write( "Question 285848: Simplify (3y - 7)^2 \n" ); document.write( "
Algebra.Com's Answer #207311 by user_dude2008(1862)\"\" \"About 
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(3y - 7)^2 = (3y - 7)(3y - 7) = 9y^2-21y-21y+49 = 9y^2-42y+49 \n" ); document.write( "
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