document.write( "Question 75090: how can i factor this completely? 9x^2+12xy+4y^2-25 \n" ); document.write( "
Algebra.Com's Answer #53944 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 9X^2+12XY+4Y^2-25 \n" ); document.write( "(3X+2Y)(3X+2Y)=25 TAKING THE SQUARE ROOT OF BOTH SIDES WE GET \n" ); document.write( "3X+2Y=5 \n" ); document.write( "-------------------------------------------------------------- \n" ); document.write( "X=-2Y/3+5/3 & \n" ); document.write( "Y=-3X/2+5/2 \n" ); document.write( " |