document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=323683>Question 323683</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do you determine if a polynomial is the difference<BR>\n" );
document.write( "of two squares?\r<BR>\n" );
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document.write( "Thank you so much for your help~~ </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #231625 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=231625\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Just by looking.<BR>\n" );
document.write( "You should have two terms : one with an even power of the variable, the other a constant term.<BR>\n" );
document.write( "It would look like,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Z%5E2-A%5E2 ALIGN=MIDDLE  ALT=\"Z%5E2-A%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > but could also look like,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9u%5E2-3 ALIGN=MIDDLE  ALT=\"9u%5E2-3\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7y%5E6-12 ALIGN=MIDDLE  ALT=\"7y%5E6-12\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "You just need to be able to reduce it to a form like,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Z%5E2-A%5E2 ALIGN=MIDDLE  ALT=\"Z%5E2-A%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Just like in the examples,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9u%5E2-3 ALIGN=MIDDLE  ALT=\"9u%5E2-3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Z=3u ALIGN=MIDDLE  ALT=\"Z=3u\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=sqrt%283%29 ALIGN=MIDDLE  ALT=\"A=sqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7y%5E6-12 ALIGN=MIDDLE  ALT=\"7y%5E6-12\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Z=sqrt%287%29y%5E3 ALIGN=MIDDLE  ALT=\"Z=sqrt%287%29y%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=sqrt%2812%29=2sqrt%283%29 ALIGN=MIDDLE  ALT=\"A=sqrt%2812%29=2sqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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