document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1161222>Question 1161222</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me to solve this Factorisation\r<BR>\n" );
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document.write( "Factorisation of x^4-9x-20 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #784723 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52879)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=784723\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "x^4 - 9x - 20 = (x^2-x-4)*(x^2+x+5)\r<BR>\n" );
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document.write( "Comment from student: &nbsp;Thank you so much for giving the answer . . . but can you please tell me how did you do that??<BR>\n" );
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document.write( "<U>My response</U> :  &nbsp;&nbsp;I will not conceal it from you . . . \r<BR>\n" );
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document.write( "I used a &nbsp;(free of charge)  &nbsp;online calculator at &nbsp;WEB-site\r<BR>\n" );
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document.write( "https://www.mathportal.org/calculators/polynomials-solvers/polynomial-roots-calculator.php\r<BR>\n" );
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document.write( " </SPAN>\n" );
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