document.write( "Question 151304: find the area of a rectangle which shows the answer as a polynomial in descending powers of x. length: 3x+9, width: x-1 \n" ); document.write( "
Algebra.Com's Answer #111204 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
\"Area+=+Length+%2A+Width\"
\n" ); document.write( "\"A+=+%283x%2B9%29+%2A+%28x-1%29\"
\n" ); document.write( "\"A+=+3x%5E2+-+3x+%2B+9x+-9+\"
\n" ); document.write( "\"A+=+3x%5E2+%2B+6x+-+9\"
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