document.write( "Question 174991: what number must be added to 9x^2+9x to form a perfect square? \n" ); document.write( "
Algebra.Com's Answer #130063 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! what number must be added to 9x^2+9x to form a perfect square? \n" ); document.write( "2.25 \n" ); document.write( " \n" ); document.write( " |