document.write( "Question 264539: subtract the polynomials.\r
\n" ); document.write( "\n" ); document.write( "(-8r^2+7r+2)-(9r^2+2)\r
\n" ); document.write( "\n" ); document.write( "simplify answer.
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Algebra.Com's Answer #194766 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"%28-8r%5E2%2B7r%2B2%29-%289r%5E2%2B2%29\" Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( "\"-8r%5E2%2B7r%2B2-9r%5E2-2\" Distribute\r
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\n" ); document.write( "\n" ); document.write( "\"%28-8r%5E2-9r%5E2%29%2B7r%2B%282-2%29\" Group like terms.\r
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\n" ); document.write( "\n" ); document.write( "\"-17r%5E2%2B7r\" Combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "So \"%28-8r%5E2%2B7r%2B2%29-%289r%5E2%2B2%29=-17r%5E2%2B7r\"
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