document.write( "Question 360304: Factor each trinomial using the ac method.\r
\n" ); document.write( "\n" ); document.write( "21x^2 + 2x - 3
\n" ); document.write( "

Algebra.Com's Answer #257102 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
21x^2 + 2x - 3
\n" ); document.write( "21x^2+9x-7x-3
\n" ); document.write( "3x(7x+3)-1(7x+3)
\n" ); document.write( "(7x+3)(3x-1)
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca
\n" ); document.write( "
\n" );