document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=437258>Question 437258</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Make a graph to estimate the solutions of the equation. Check the solutions algebraically. Show all work.<BR>\n" );
document.write( "x^2+12x+20=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #302437 by </B><A HREF=/tutors/aboutme.mpl?userid=Gogonati><B>Gogonati(855)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Gogonati><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=Gogonati><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=302437\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The graph of this function is a parabola, which opens up because a=1>0.<BR>\n" );
document.write( "From its graph we see that the curve intersect the x-axis at (-10, 0) and (-2, 0).\r<BR>\n" );
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document.write( "Check: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B12x%2B20=%28x%2B10%29%28x%2B2%29=0 ALIGN=MIDDLE  ALT=\"x%5E2%2B12x%2B20=%28x%2B10%29%28x%2B2%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >, for x=-10 and x=-2.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28600%2C+600%2C+-15%2C+5%2C+-20%2C+25%2C+x%5E2%2B12x%2B20%29 ALIGN=MIDDLE  ALT=\"graph%28600%2C+600%2C+-15%2C+5%2C+-20%2C+25%2C+x%5E2%2B12x%2B20%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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