document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=123501>Question 123501</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am just trying to check over my answer to this question.  I have that it is PRIME so therefore the polynomial is NOT factorable.  The equation in question is 10-9y-2y^2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #90608 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=90608\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The equation in question is 10-9y-2y^2<BR>\n" );
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document.write( "Rearrange: -2y^2-9y+10<BR>\n" );
document.write( "y = [9 +- sqrt(81-4*-2*10)]/(-4)<BR>\n" );
document.write( "y = [9 +- sqrt(161)]/(-4)<BR>\n" );
document.write( "y = (-9/4) -(1/4)sqrt(161) or y = (-9/4)+(1/4)sqrt(161)<BR>\n" );
document.write( "(y+[(+9/4)+(1/4)sqrt(161)])(y+[(9/4)+(-1/4)sqrt(161)])<BR>\n" );
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document.write( "These are factors of the polynomial but I would not<BR>\n" );
document.write( "disagree with you; the polynomial is prime by most <BR>\n" );
document.write( "normal standards. <BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
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