document.write( "Question 472718: (-2x + 9) + (x2 + X -9) my question is how do i work this problem?
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #324081 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (-2x + 9) + (x2 + X -9) \n" ); document.write( "--- \n" ); document.write( "You can only combine \"like\" terms. \n" ); document.write( "--- \n" ); document.write( "= x^2-2x+x+9-9 \n" ); document.write( "---- \n" ); document.write( "= x^2-x \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============ \n" ); document.write( " |