document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=91937>Question 91937</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the LCD for 9/a^2+8a+16 and 6a/5a+20<BR>\n" );
document.write( "a. 5(a+4)^2<BR>\n" );
document.write( "b. (a+4)(5a+20)<BR>\n" );
document.write( "c. 5(a+4)^3<BR>\n" );
document.write( "d. (a^2+8a+16)(5a+20)\r<BR>\n" );
document.write( "\n" );
document.write( "my final is tomorrow and i still dont understand this LCD concept.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #66771 by </B><A HREF=/tutors/aboutme.mpl?userid=funmath><B>funmath(2933)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=funmath><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=66771\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find the LCD for 9/a^2+8a+16 and 6a/5a+20<BR>\n" );
document.write( "a. 5(a+4)^2<BR>\n" );
document.write( "b. (a+4)(5a+20)<BR>\n" );
document.write( "c. 5(a+4)^3<BR>\n" );
document.write( "d. (a^2+8a+16)(5a+20)\r<BR>\n" );
document.write( "\n" );
document.write( "First, factor both denominators:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5E2%2B8a%2B16=%28a%2B4%29%28a%2B4%29 ALIGN=MIDDLE  ALT=\"a%5E2%2B8a%2B16=%28a%2B4%29%28a%2B4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5a%2B20=5%28a%2B4%29 ALIGN=MIDDLE  ALT=\"5a%2B20=5%28a%2B4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Therefore the LCD has 2 factors of (a+4) and 1 factor of 5.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%285%28a%2B4%29%5E2%29 ALIGN=MIDDLE  ALT=\"highlight%285%28a%2B4%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Happy Calculating!!!! </SPAN>\n" );
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