document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=394807>Question 394807</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=-2x%5E2%2B2x%2B5 ALIGN=MIDDLE  ALT=\"f%28x%29=-2x%5E2%2B2x%2B5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The x-coordinate of the vertex is ___.<BR>\n" );
document.write( "(Type a simplified fraction.)\r<BR>\n" );
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document.write( "The y-coordinate of the vertex is ___.<BR>\n" );
document.write( "(Type a simplified fraction.)\r<BR>\n" );
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document.write( "The equation of the line of symmetry is x=___.<BR>\n" );
document.write( "(Type a simplified fraction.)\r<BR>\n" );
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document.write( "The maximum/minimum of f(x) is ___.<BR>\n" );
document.write( "(Type a simplified fraction.)\r<BR>\n" );
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document.write( "The value of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%281%2F2%29=11%2F2 ALIGN=MIDDLE  ALT=\"f%281%2F2%29=11%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > is?<BR>\n" );
document.write( "Minimum or Maximum\r<BR>\n" );
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document.write( "Graph </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #280196 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=280196\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x)=-2x^2+2x+5<BR>\n" );
document.write( ".<BR>\n" );
document.write( "x=-b/2a<BR>\n" );
document.write( "=-2/-4<BR>\n" );
document.write( "=1/2<BR>\n" );
document.write( "The x-coordinate of the vertex is 1/2. Which is also the line of symmetry.<BR>\n" );
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document.write( "-2*.5^2+2*.5+5<BR>\n" );
document.write( "=11/2<BR>\n" );
document.write( "The y-coordinate of the vertex is 11/2 which is also the maximum.<BR>\n" );
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document.write( "Ed<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28500%2C500%2C-10%2C10%2C-10%2C10%2C-2x%5E2%2B2x%2B5%29 ALIGN=MIDDLE  ALT=\"graph%28500%2C500%2C-10%2C10%2C-10%2C10%2C-2x%5E2%2B2x%2B5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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