document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=181905>Question 181905</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Factor...<BR>\n" );
document.write( "3x2 – 11x + 10\r<BR>\n" );
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document.write( "8x3 + 1\r<BR>\n" );
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document.write( "with those two i just cannot get the right answer... :-( </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #136541 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=136541\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x2 – 11x + 10<BR>\n" );
document.write( "= (3x-5)(x-2)<BR>\n" );
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document.write( "8x^3 + 1<BR>\n" );
document.write( "Notice this is \"sum of cubes\":<BR>\n" );
document.write( "(2x)^3 + (1)^3<BR>\n" );
document.write( "Sum of cubes, fall under a \"special\" factoring class.  You are expected to remember:<BR>\n" );
document.write( "A^3 + B^3 = (A + B)(A^2 - AB + B^2)<BR>\n" );
document.write( "Therefore:<BR>\n" );
document.write( "(2x)^3 + (1)^3<BR>\n" );
document.write( "So, in your case:<BR>\n" );
document.write( "A=2x and B=1<BR>\n" );
document.write( "(A + B)(A^2 - AB + B^2)<BR>\n" );
document.write( "(2x + 1)((2x)^2 - (2x)(1) + (1)^2)<BR>\n" );
document.write( "(2x + 1)(4x^2 - 2x + 1)<BR>\n" );
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document.write( "So:<BR>\n" );
document.write( "8x^3 + 1 = (2x + 1)(4x^2 - 2x + 1)<BR>\n" );
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