document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=154163>Question 154163</A>: <I><SPAN STYLE=\"word-break: break-all;\"> fill in the missing....<BR>\n" );
document.write( "z to the 3rd - 1 = (    )(z to the 2nd+z+1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #113458 by </B><A HREF=/tutors/aboutme.mpl?userid=orca><B>orca(409)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=orca><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=113458\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use this identity:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5E3-b%5E3=%28a-b%29%28a%5E2%2Bab%2Bb%5E2%29 ALIGN=MIDDLE  ALT=\"a%5E3-b%5E3=%28a-b%29%28a%5E2%2Bab%2Bb%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z%5E3-1 ALIGN=MIDDLE  ALT=\"z%5E3-1\"   DISABLED_style= \"max-width:90%; height:auto;\" > can be factored into<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28z-1%29%28z%5E2%2Bz%2B1%29 ALIGN=MIDDLE  ALT=\"%28z-1%29%28z%5E2%2Bz%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "So the missing part is z-1.\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
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