document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=119853>Question 119853</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need some help with this problem I can figure it out without the negative sign but I am not sure what to do with the negative sign.\r<BR>\n" );
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document.write( "I have to evaluate if possible. The question is -sqrt81.\r<BR>\n" );
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document.write( "So I am thinking that -sqrt81 is a perfect square so the answer would be -0. If I am not right could you please help me figure it out.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #87845 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=87845\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Evaluate:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-sqrt%2881%29+=+-sqrt%289%5E2%29 ALIGN=MIDDLE  ALT=\"-sqrt%2881%29+=+-sqrt%289%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = -9 </SPAN>\n" );
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