document.write( "Question 654977: solve by long division method\r
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Algebra.Com's Answer #409074 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Note: I'm going to use the variable 'x' in the place of 'a'. So I'll be working on \"%28x%5E2+-+21x+%2B+108%29+%2F+%28x-12%29\"\r
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\n" ); document.write( "\n" ); document.write( "Perform polynomial long division to get\r
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\n" ); document.write( "\n" ); document.write( "So \"%28x%5E2+-+21x+%2B+108%29+%2F+%28x-12%29+=+x-9\"\r
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\n" ); document.write( "\n" ); document.write( "which means \"%28a%5E2+-+21a+%2B+108%29+%2F+%28a-12%29+=+a-9\"
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