document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1053105>Question 1053105</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Nine more than the cube of a number is the same as 81 times the number. Find the numbers. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #668372 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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/cgi-bin/show-face.mpl?user=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=668372\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the number is x<BR>\n" );
document.write( "x^3+9=81x<BR>\n" );
document.write( "x^3-81x+9=0<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C10%2C-100%2C100%2Cx%5E3-81x%2B9%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-10%2C10%2C-100%2C100%2Cx%5E3-81x%2B9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "0.111128 is one zero; cube of that plus 9=9.0014.  0.111128*81 is 9.0014<BR>\n" );
document.write( "-9.055 is a second zero. Cube of that +9 is -733.45,  -9.055*81 is -733.46<BR>\n" );
document.write( "8.9439 is the third zero.  Cube that and add 9 and get 724.452  8.9439*81 is 724.456<BR>\n" );
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