document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=468467>Question 468467</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Simiplify by removing factor of 1 (z^2-8z+7)/(z^2+4z-5) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #321447 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=321447\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Simiplify by removing factor of 1 (z^2-8z+7)/(z^2+4z-5)<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "[(z-7)(z-1)]/[(z+5)(z-1)]<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Cancel the common factor (z-1) to get:<BR>\n" );
document.write( "----<BR>\n" );
document.write( "= (z-7)/(z+5)<BR>\n" );
document.write( "===============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "=============== </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );