document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=791755>Question 791755</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the domain of 48 over x^2+13x-30<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #479736 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=479736\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find the domain of 48 over x^2+13x-30<BR>\n" );
document.write( "we write<BR>\n" );
document.write( "48 / x^2+13x-30<BR>\n" );
document.write( "we factor the denominator<BR>\n" );
document.write( "48 / (x+15)* (x-2)<BR>\n" );
document.write( "from the domain we must exclude any real number that makes the denominator 0, so<BR>\n" );
document.write( "we must exclude -15 and 2<BR>\n" );
document.write( "therefore the domain is all real numbers except -15 and 2<BR>\n" );
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