document.write( "Question 57990: 3/(x^2+4x+3) - 1/(x^2-9)
\n" ); document.write( "=3/(x+1)(x+3)-1/(x-3)(x+3)
\n" ); document.write( "=(3((x-3)-1(x+1))/(x+1)(x-3)(x+3)
\n" ); document.write( "=3x-3-x-1/(x+1)(x^2-9)
\n" ); document.write( "=2x-4/(x^3+x^2-9x-9)
\n" ); document.write( "=2(x-2)/(x^3+x^2-9x-9)
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #39645 by jaya_rohith1@yahoo.com(33) $\"\"$ $\"About$

You can put this solution on YOUR website!
2(x-2)/x^3+x^2-9x-9) \n" ); document.write( "

\n" );