document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=452775>Question 452775</A>: <I><SPAN STYLE=\"word-break: break-all;\">  I don't understand to factor this out (4h-16)/(h^2-16)  i put it in the calc but i dont understand how it factors out h-4 . I factor out 4 from the top and ^2 from the bottom but i get the wrong answer <BR>\n" );
document.write( " please help\r<BR>\n" );
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document.write( "thanks,<BR>\n" );
document.write( "wildcworkz </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #311178 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=311178\">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=%284h-16%29%2F%28h%5E2-16%29 ALIGN=MIDDLE  ALT=\"%284h-16%29%2F%28h%5E2-16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284%28h-4%29%29%2F%28h%5E2-16%29 ALIGN=MIDDLE  ALT=\"%284%28h-4%29%29%2F%28h%5E2-16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284%28h-4%29%29%2F%28%28h-4%29%28h%2B4%29%29 ALIGN=MIDDLE  ALT=\"%284%28h-4%29%29%2F%28%28h-4%29%28h%2B4%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284%2Ahighlight%28%28h-4%29%29%29%2F%28highlight%28%28h-4%29%29%28h%2B4%29%29 ALIGN=MIDDLE  ALT=\"%284%2Ahighlight%28%28h-4%29%29%29%2F%28highlight%28%28h-4%29%29%28h%2B4%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284%2Across%28%28h-4%29%29%29%2F%28cross%28%28h-4%29%29%28h%2B4%29%29 ALIGN=MIDDLE  ALT=\"%284%2Across%28%28h-4%29%29%29%2F%28cross%28%28h-4%29%29%28h%2B4%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2F%28h%2B4%29 ALIGN=MIDDLE  ALT=\"4%2F%28h%2B4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284h-16%29%2F%28h%5E2-16%29 ALIGN=MIDDLE  ALT=\"%284h-16%29%2F%28h%5E2-16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > simplifies to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2F%28h%2B4%29 ALIGN=MIDDLE  ALT=\"4%2F%28h%2B4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "In other words, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284h-16%29%2F%28h%5E2-16%29=4%2F%28h%2B4%29 ALIGN=MIDDLE  ALT=\"%284h-16%29%2F%28h%5E2-16%29=4%2F%28h%2B4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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