document.write( "Question 75514: Multiply.\r
\n" ); document.write( "\n" ); document.write( "(x - 10)(x + 9)
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Algebra.Com's Answer #54171 by checkley75(3666)\"\" \"About 
You can put this solution on YOUR website!
(X-10)(X+9)
\n" ); document.write( "X^2-10X+9X-90
\n" ); document.write( "X^2-X-90
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