document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=65282>Question 65282</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the intercepts and vertex\r<BR>\n" );
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document.write( "y=-x^2-4x\r<BR>\n" );
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document.write( "find intercepst\r<BR>\n" );
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document.write( "x^3-2x^2-9x=18=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #46071 by </B><A HREF=/tutors/aboutme.mpl?userid=amran><B>amran(4)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=amran><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=46071\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find the intercepts and vertex for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y=-x%5E2-4x+ ALIGN=MIDDLE  ALT=\"+y=-x%5E2-4x+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "When x=0,  y=0.<BR>\n" );
document.write( "When y=0, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-x%5E2-4x+=+0+ ALIGN=MIDDLE  ALT=\"+-x%5E2-4x+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E2%2B4x+=+0+ ALIGN=MIDDLE  ALT=\"+x%5E2%2B4x+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%28x%2B4%29+=+0+ ALIGN=MIDDLE  ALT=\"+x%28x%2B4%29+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x = 0 or x = -4.<BR>\n" );
document.write( "Hence the intercept points are (0,0) and (-4,0)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y=-x%5E2-4x+ ALIGN=MIDDLE  ALT=\"+y=-x%5E2-4x+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-y+=+x%5E2+%2B+4x+ ALIGN=MIDDLE  ALT=\"+-y+=+x%5E2+%2B+4x+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-y+%2B+4+=+x%5E2+%2B+4x+%2B+4+ ALIGN=MIDDLE  ALT=\"+-y+%2B+4+=+x%5E2+%2B+4x+%2B+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-%28y-4%29+=+%28x%2B2%29%5E2+ ALIGN=MIDDLE  ALT=\"+-%28y-4%29+=+%28x%2B2%29%5E2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Hence the vertex is (-2,4)\r<BR>\n" );
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document.write( "find intercept for x^3-2x^2-9x=18=0<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E3-2x%5E2-9x%2B18+=+0+ ALIGN=MIDDLE  ALT=\"+x%5E3-2x%5E2-9x%2B18+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E2%28x-2%29-9%28x-2%29+=+0+ ALIGN=MIDDLE  ALT=\"+x%5E2%28x-2%29-9%28x-2%29+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28x-2%29%28x%5E2-9%29+=+0+ ALIGN=MIDDLE  ALT=\"+%28x-2%29%28x%5E2-9%29+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28x-2%29%28x-3%29%28x%2B3%29+=+0+ ALIGN=MIDDLE  ALT=\"+%28x-2%29%28x-3%29%28x%2B3%29+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x = 2 , 3 or -3<BR>\n" );
document.write( "Hence the intercepts are (2,0) , (3,0) and (-3,0)\r<BR>\n" );
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document.write( " </SPAN>\n" );
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