document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=295154>Question 295154</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (4z^2+4z-80)/(z^2-11z+28)    Simplify </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #212748 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=212748\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (4z^2+4z-80)/(z^2-11z+28)    Simplify\r<BR>\n" );
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document.write( "(4z^2+4z-80)<BR>\n" );
document.write( "= 4z^2+20z-16z-80\r<BR>\n" );
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document.write( "=4z(z+5)-16(z+5)\r<BR>\n" );
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document.write( "=(4z-16)(z+5)\r<BR>\n" );
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document.write( "=4(z-4)(z+5)\r<BR>\n" );
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document.write( "(z^2-11z+28)\r<BR>\n" );
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document.write( "=z^2-4z-7z+28\r<BR>\n" );
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document.write( "=z(z-4)-7(z-4)\r<BR>\n" );
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document.write( "=(z-4)(z-7)\r<BR>\n" );
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document.write( "=(z-4)(z-7)\r<BR>\n" );
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document.write( "4(z-4)(z+5)/ (z-4)(z-7)\r<BR>\n" );
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document.write( "=4(z+5)/(z-7)\r<BR>\n" );
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document.write( " </SPAN>\n" );
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