document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1005677>Question 1005677</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Finding interval given equation.<BR>\n" );
document.write( "y=x^2(x+3)(x+1)^4(x-1)^3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #621848 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=621848\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> That is an equation, not inequality.  The number line is cut into intervals at the critical x values of  -3, -1, 0, and 1.  The EQUATION will be satisfied at any of the critical values.  Stating intervals can be done IF the INEQUALITY is specified.  The order symbol is necessary. </SPAN>\n" );
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