document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=663479>Question 663479</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write the equation of the line of symmetry of the equation f(x) = 2(x-1)^2 - 9 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #412785 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=412785\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write the equation of the line of symmetry of the equation f(x) = 2(x-1)^2 - 9<BR>\n" );
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document.write( "The quadratic is in vertex form.<BR>\n" );
document.write( "The vertex is (1,-9)<BR>\n" );
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document.write( "The form indicates the graph is a parabola opening upward.<BR>\n" );
document.write( "The axis of symmetry is a vertical line thru the vertex.<BR>\n" );
document.write( "Ans: x = 1<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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