document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=303150>Question 303150</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the axis of symetry if the equation is two x squared plus twelve x plus nine? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #217250 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=217250\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> what is the axis of symmetry if the equation is two x squared plus twelve x plus nine?<BR>\n" );
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document.write( "y = 2x^2+12x+9<BR>\n" );
document.write( "a = 2 ; b = 12 ; c = 9<BR>\n" );
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document.write( "The axis of symmetry occurs where x = -b/2a<BR>\n" );
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document.write( "x = -12/(2*2) = -3<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C300%2C-10%2C10%2C-10%2C20%2C2x%5E2%2B12x%2B9%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C300%2C-10%2C10%2C-10%2C20%2C2x%5E2%2B12x%2B9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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