document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=456805>Question 456805</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am a new student at a new school. we are learning about excluded values and simplifing expressions and i do not understand them. Here are some examples of  what my homework is. \r<BR>\n" );
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document.write( "state the excluded values for each\r<BR>\n" );
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document.write( "x^2-4x-12<BR>\n" );
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document.write( "x-6\r<BR>\n" );
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document.write( "50m2+70m<BR>\n" );
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document.write( "30m^2-90m\r<BR>\n" );
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document.write( "simplify each expression.\r<BR>\n" );
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document.write( "m+5<BR>\n" );
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document.write( "m^2-3m-40\r<BR>\n" );
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document.write( "21r+28<BR>\n" );
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document.write( "14r\r<BR>\n" );
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document.write( "solve each proportion\r<BR>\n" );
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document.write( "n+4       10<BR>\n" );
document.write( "---- =   ----<BR>\n" );
document.write( "3          5\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #313486 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=313486\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (x^2-4x-12)/(x-6) <BR>\n" );
document.write( "=(x-6)(x+2)/(x-6)<BR>\n" );
document.write( "=x+2<BR>\n" );
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document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );