document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=193726>Question 193726</A>: <I><SPAN STYLE=\"word-break: break-all;\"> z^2/ z-3 -  z/z+3\r<BR>\n" );
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document.write( "answer: z3 + 2z^2 + 3z/ (z-3) (z+3)\r<BR>\n" );
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document.write( "anyone can give me a full break down on why the answer is z3 +2z^2 +3z </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #145403 by </B><A HREF=/tutors/aboutme.mpl?userid=RAY100><B>RAY100(1637)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=RAY100><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=145403\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> we  believe  the  problem  is:<BR>\n" );
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document.write( "z^2/(z-3)  - z/(z+3)<BR>\n" );
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document.write( "LCD  is  (z-3)(z+3)<BR>\n" );
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document.write( "(  z^2(z+3) - z(z-3)  ) / ( (z+3) (z-3) )<BR>\n" );
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document.write( "( z^3+3z^2-z^2+3 ) / (z+3)(z-3)<BR>\n" );
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document.write( "( z^3 + 2z^2 +3 ) / ( (z+3)(z-3)  )<BR>\n" );
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document.write( "checking,,<BR>\n" );
document.write( "let  z=0,  original  =0,  answer  =0<BR>\n" );
document.write( "let  z=1,  original  =-3/4,,,answer  =  -6/8==-3/4,,,ok  </SPAN>\n" );
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