document.write( "Question 509064: Trinomial factor of (x+y)^2-3x-3y+2 \n" ); document.write( "
Algebra.Com's Answer #341246 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Trinomial factor of (x+y)^2-3x-3y+2 \n" ); document.write( "** \n" ); document.write( "(x+y)^2-3x-3y+2 \n" ); document.write( "(x+y)^2-3(x+y)+2=0 \n" ); document.write( "let u=(x+y) \n" ); document.write( "u^2-3u+2=0 \n" ); document.write( "(u-2)(u-1)=0 \n" ); document.write( "u=2 \n" ); document.write( "or \n" ); document.write( "u=1 \n" ); document.write( ".. \n" ); document.write( "For u=2 \n" ); document.write( "x+y=2 \n" ); document.write( "y=-x+2 \n" ); document.write( ".. \n" ); document.write( "x+y=1 \n" ); document.write( "y=-x+1 \n" ); document.write( ".. \n" ); document.write( "ans: \n" ); document.write( "Function is two parallel lines with same slope=-1, but with different y-intercepts (1, and 2) \n" ); document.write( " |