document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=423703>Question 423703</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For all r doesn't = +-2\r<BR>\n" );
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document.write( "r^2 - 5r + 6/ r^2 - 4\r<BR>\n" );
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document.write( "Please HELP....<BR>\n" );
document.write( "Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #295437 by </B><A HREF=/tutors/aboutme.mpl?userid=shree840><B>shree840(260)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=shree840><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=shree840><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=295437\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I believe your question is\r<BR>\n" );
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document.write( "(r^2-5r+6)/(r^2-4)<BR>\n" );
document.write( "r^2-3r-2r+6=r(r-3)-2(r-3)=(r-2)(r-3)  you have negative in the center and positive number so both have to be negative<BR>\n" );
document.write( "r^2-4=(r+2)(r-2)\r<BR>\n" );
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document.write( "so we have {(r-2)(r-3)}/(r-2)(r+2)\r<BR>\n" );
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document.write( "r-2 at bottom and top cancels<BR>\n" );
document.write( "we have (r-3)/(r+2)\r<BR>\n" );
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document.write( "I believe for all r +-2  <BR>\n" );
document.write( "if r=-2 we have -2-3 divided by 0=0<BR>\n" );
document.write( "if r=2  we have 2-3  divided by 2+2=  -1/4<BR>\n" );
document.write( "hope this makes sense </SPAN>\n" );
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