document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=364352>Question 364352</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what are the steps that you go through using substitution to answer systems od quadratics?<BR>\n" );
document.write( "2y^2+x^2=4<BR>\n" );
document.write( "y+x=3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #259866 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=259866\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> One's a ellipse, one's a line.<BR>\n" );
document.write( "1. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%5E2%2Bx%5E2=4 ALIGN=MIDDLE  ALT=\"2y%5E2%2Bx%5E2=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "2.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2Bx=3 ALIGN=MIDDLE  ALT=\"y%2Bx=3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "From eq. 2,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=3-x ALIGN=MIDDLE  ALT=\"y=3-x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Substitute into eq. 1,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%283-x%29%5E2%2Bx%5E2=4 ALIGN=MIDDLE  ALT=\"2%283-x%29%5E2%2Bx%5E2=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%289-6x%2Bx%5E2%29%2Bx%5E2=4 ALIGN=MIDDLE  ALT=\"2%289-6x%2Bx%5E2%29%2Bx%5E2=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=18-12x%2B2x%5E2%2Bx%5E2=4 ALIGN=MIDDLE  ALT=\"18-12x%2B2x%5E2%2Bx%5E2=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x%5E2-12x%2B18=4 ALIGN=MIDDLE  ALT=\"3x%5E2-12x%2B18=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x%5E2-12x%2B14=0 ALIGN=MIDDLE  ALT=\"3x%5E2-12x%2B14=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "There are no real solutions which means the line and the ellipse do not intersect.<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28300%2C300%2C-4%2C4%2C-4%2C4%2Cgrid%281%29%2C%0D%0Agraph%28300%2C300%2C-4%2C4%2C-4%2C4%2C0%2Csqrt%28%284-x%5E2%29%2F2%29%29%2C%0D%0Agraph%28300%2C300%2C-4%2C4%2C-4%2C4%2C0%2C-sqrt%28%284-x%5E2%29%2F2%29%2C3-x%29%0D%0A%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );