document.write( "Question 289359: When adding polynomials, do i add the exponents together also:
\n" ); document.write( "ex:(x^2+x+1)+(2x-9x^2)=? my answer was: 3x^3-5x^2-5x
\n" ); document.write( "

Algebra.Com's Answer #209598 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
When adding polynomials, do i add the exponents together also:
\n" ); document.write( "No, you don't.
\n" ); document.write( "-----------
\n" ); document.write( "ex:(x^2+x+1)+(2x-9x^2)=? my answer was: 3x^3-5x^2-5x
\n" ); document.write( "----------
\n" ); document.write( "(x^2+x+1)+(2x-9x^2)
\n" ); document.write( "Add x^2 terms --> -8x^2
\n" ); document.write( "Add x terms --> 3x
\n" ); document.write( "-------------------
\n" ); document.write( "--> -8x^2 + 3x + 1
\n" ); document.write( "
\n" ); document.write( "
\n" );