document.write( "Question 636154: 2x2+x-1 \n" ); document.write( "
Algebra.Com's Answer #400788 by Tatiana_Stebko(1539)\"\" \"About 
You can put this solution on YOUR website!
\"2x2%2Bx-1=%28x%2B1%29%282x-1%29\" \n" ); document.write( "
\n" );