document.write( "Question 860324: Factor 9x^2 + 12x + 4 - 9y^2 \n" ); document.write( "
Algebra.Com's Answer #518316 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "\"9x%5E2+%2B+12x+%2B+4+-+9y%5E2+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%289x%5E2+%2B+12x+%2B+4+%29-+9y%5E2+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%283x%2B2%29%5E2-%283y%29%5E2\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "(a^2-b^2= (a+b)(a-b)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "(3x+2+3y)(3x+2-3y)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );