document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=231420>Question 231420</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello, I have a homework question.<BR>\n" );
document.write( "I want to simplify this function:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28%28x%2B1%29%2F%28x-1%29%29%2B%28%281-x%29%2F%28x%2B1%29%29+ ALIGN=MIDDLE  ALT=\"+%28%28x%2B1%29%2F%28x-1%29%29%2B%28%281-x%29%2F%28x%2B1%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "thank you in advanced! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #171279 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=171279\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28%28x%2B1%29%2F%28x-1%29%29%2B%28%281-x%29%2F%28x%2B1%29%29+ ALIGN=MIDDLE  ALT=\"+%28%28x%2B1%29%2F%28x-1%29%29%2B%28%281-x%29%2F%28x%2B1%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28x%2B1%29%5E2%2B%281-x%29%28x-1%29%29%2F%28%28x-1%29%28x%2B1%29%29 ALIGN=MIDDLE  ALT=\"%28%28x%2B1%29%5E2%2B%281-x%29%28x-1%29%29%2F%28%28x-1%29%28x%2B1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5E2%2B2x%2B1-x%5E2%2B2x-1%29%2F%28x%5E2-1%29 ALIGN=MIDDLE  ALT=\"%28x%5E2%2B2x%2B1-x%5E2%2B2x-1%29%2F%28x%5E2-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x%2F%28x%5E2-1%29 ALIGN=MIDDLE  ALT=\"4x%2F%28x%5E2-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );