document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1063261>Question 1063261</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the x-intercept(s) and the coordinates of the vertex for the parabola <BR>\n" );
document.write( "y=x^2+6x-7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #678321 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=678321\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B6x-7=0 ALIGN=MIDDLE  ALT=\"x%5E2%2B6x-7=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%2B7%29%28x-1%29=0 ALIGN=MIDDLE  ALT=\"%28x%2B7%29%28x-1%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x-intercepts are -7, and +1.\r<BR>\n" );
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document.write( "The value in the exact middle of these intercepts and on the x-axis is  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-7%2B1%29%2F2=-3 ALIGN=MIDDLE  ALT=\"%28-7%2B1%29%2F2=-3\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Vertex will be at <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x=-3%2Cy=%28-3%29%5E2%2B6%28-3%29-7=9-18-7=-16%29 ALIGN=MIDDLE  ALT=\"system%28x=-3%2Cy=%28-3%29%5E2%2B6%28-3%29-7=9-18-7=-16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, or the point (-3,-16). </SPAN>\n" );
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