document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=49310>Question 49310</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780073268620/algebrahomeworkh></A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Please help with this factoring question\r<BR>\n" );
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document.write( "w^3 + 5w^2 - w = 5\r<BR>\n" );
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document.write( "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 #32711 by </B><A HREF=/tutors/aboutme.mpl?userid=Nate><B>Nate(3500)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Nate><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=32711\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> w^3 + 5w^2 - w - 5 = 0<BR>\n" );
document.write( "a = 1,5<BR>\n" );
document.write( "b = 1<BR>\n" );
document.write( "+- a/b = +- 1 and +- 5<BR>\n" );
document.write( "Positive: 1 ~> 1<BR>\n" );
document.write( "Negative: 2 ~> 0<BR>\n" );
document.write( "Imaginery: 0 ~> 2<BR>\n" );
document.write( "You automatically know that you have a positive root.<BR>\n" );
document.write( "5|....1....5....-1....-5<BR>\n" );
document.write( ".......1.....10....49.....240 (w - 5) is a not a factor<BR>\n" );
document.write( "1|....1....5....-1....-5<BR>\n" );
document.write( ".......1....6.....5......0 (w - 1) is a factor<BR>\n" );
document.write( "(w^2 + 6w + 5)(w - 1)<BR>\n" );
document.write( "(w + 5)(w + 1)(w - 1)<BR>\n" );
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