document.write( "Question 49476: Is the following trinomial a perfect square?
\n" ); document.write( " x2 – 2x – 1
\n" ); document.write( "

Algebra.Com's Answer #34200 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
No. Because the middle term is not twice the product of the square
\n" ); document.write( "roots of the 1st and the 3rd term.
\n" ); document.write( "Cheers,
\n" ); document.write( "stan H.
\n" ); document.write( "
\n" );