document.write( "Question 872249: complete the square x^2+20=39 \n" ); document.write( "
Algebra.Com's Answer #526792 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! perhaps you mean \n" ); document.write( " x^2+20x=39 \n" ); document.write( "add 10^2 \n" ); document.write( "x^2+20x+100=139 \n" ); document.write( "(x+10)^2=139 \n" ); document.write( " \n" ); document.write( " |