document.write( "Question 393472: How do you foil
\n" ); document.write( "2x^2+x-3
\n" ); document.write( "

Algebra.Com's Answer #279236 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
How do you foil
\n" ); document.write( "2x^2+x-3
\n" ); document.write( "----------
\n" ); document.write( "2x^2+3x-2x-3
\n" ); document.write( "---
\n" ); document.write( "x(2x+3)-(2x+3)
\n" ); document.write( "---
\n" ); document.write( "(2x+3)(x-1)
\n" ); document.write( "===============
\n" ); document.write( "This is called inverse FOIL.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );