document.write( "Question 288126: Multiply (x – 1)(x + 1).\r
\n" ); document.write( "\n" ); document.write( "A. 2x + 1
\n" ); document.write( "B. x2 – 1
\n" ); document.write( "C. x2 – 2x + 1
\n" ); document.write( "D. x2 + 1
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Algebra.Com's Answer #208807 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
It would be B \n" ); document.write( "
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