document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=687737>Question 687737</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help with finding all the zeroes of an equation.<BR>\n" );
document.write( "x^4-6x^2-7x-6=0\r<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 #425305 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=425305\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I need help with finding all the zeroes of an equation.<BR>\n" );
document.write( "x^4-6x^2-7x-6=0 \r<BR>\n" );
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document.write( "I graphed it and found Real Number zeroes at x = 3 and at -2<BR>\n" );
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document.write( "Use synthetic division to find the quadratic quotient:<BR>\n" );
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document.write( "3)....1...0....-6....-7....-6..<BR>\n" );
document.write( "......1...3.....3....+2...|..0\r<BR>\n" );
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document.write( "-2)...1...1.....1...|..0\r<BR>\n" );
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document.write( "Quadratic quotient: x^2 + x + 1<BR>\n" );
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document.write( "Use the Quadratic formula to find the zeroes of that quadratic.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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