document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=64685>Question 64685</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/093979862x/algebrahomeworkh>An Incremental Development</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> 20x = x^3 - x^2\r<BR>\n" );
document.write( "\n" );
document.write( "please help to solve! Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #45233 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=45233\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 20x = x^3 - x^2 <BR>\n" );
document.write( "x^3-x^2-20x=0<BR>\n" );
document.write( "x(x^2-x-20)=0<BR>\n" );
document.write( "x(x-5)(x+4)=0<BR>\n" );
document.write( "x=0 or x=5 or x=-4<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );