document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=227530>Question 227530</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello,  I am stuck on factoring 1331c^3 + 512d^3<BR>\n" );
document.write( " <BR>\n" );
document.write( "I started with cube roots 11 and 8\r<BR>\n" );
document.write( "\n" );
document.write( "(11c+8d)(11c^2-(11c)(8d)+8d^2)\r<BR>\n" );
document.write( "\n" );
document.write( "This is where I get stuck.  \r<BR>\n" );
document.write( "\n" );
document.write( "Thanks in advance for any help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #169045 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=169045\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1331c^3 + 512d^3\r<BR>\n" );
document.write( "\n" );
document.write( "I started with cube roots 11 and 8 <BR>\n" );
document.write( "(11c+8d)(11c^2-(11c)(8d)+8d^2) <BR>\n" );
document.write( "You have it almost right.<BR>\n" );
document.write( "= (11c+8d)[(11c)^2 - 11c*8d + (8d)^2]  Square the whole term, not just the variables.<BR>\n" );
document.write( "= (11c+8d)(121c^2 - 88cd + 64d^2) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );