document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=366631>Question 366631</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Graph the quadratic function f(x)= -2x^2+8x+8. State the ordered pairs representing the x-intercept(s), y-intercept(if any), and the vertex of the parabola. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #261420 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=261420\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -2x^2+8x+8<BR>\n" );
document.write( "plug x = 0 for y intercept<BR>\n" );
document.write( "=8<BR>\n" );
document.write( "solve the equation for roots x1,x2<BR>\n" );
document.write( "discriminant = 128<BR>\n" );
document.write( "...<BR>\n" );
document.write( "x1=4.8<BR>\n" );
document.write( "x2=-0.8<BR>\n" );
document.write( "xintercepts (-0.8,0) (4.8,0)<BR>\n" );
document.write( "y intercept = (0,-8)<BR>\n" );
document.write( "vertex = (2,-16)<BR>\n" );
document.write( "...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28500%2C500%2C-5%2C7%2C-4%2C20%2C%28-2x%5E2%2B8x%2B8%29%29 ALIGN=MIDDLE  ALT=\"graph%28500%2C500%2C-5%2C7%2C-4%2C20%2C%28-2x%5E2%2B8x%2B8%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "...<BR>\n" );
document.write( "m.ananth@hotmail.ca </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );