document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=602806>Question 602806</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x2 + y2 = 4<BR>\n" );
document.write( "x2 + y = 40 \r<BR>\n" );
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document.write( "The numbers after the 'x' and 'y' are supposed to be integers.Please can you work out this simultaneous equation . thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #380443 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=380443\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x2 + y2 = 4<BR>\n" );
document.write( "x2 + y = 40 <BR>\n" );
document.write( "------------ Subtract<BR>\n" );
document.write( "y^2 - y = -36<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2+-+y+%2B+36+=+0 ALIGN=MIDDLE  ALT=\"y%5E2+-+y+%2B+36+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+1%2F2+%2B-+i%2Asqrt%28143%29%2F2 ALIGN=MIDDLE  ALT=\"y+=+1%2F2+%2B-+i%2Asqrt%28143%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2+=+40+-+y+=+39.5+%2B-+i%2Asqrt%28143%29%2F2 ALIGN=MIDDLE  ALT=\"x%5E2+=+40+-+y+=+39.5+%2B-+i%2Asqrt%28143%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+sqrt%2839.5+%2B-+i%2Asqrt%28143%29%2F2%29 ALIGN=MIDDLE  ALT=\"x+=+sqrt%2839.5+%2B-+i%2Asqrt%28143%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "If you graph these, you'll see a circle and a parabola, and no intersections.<BR>\n" );
document.write( "--> no real solutions.<BR>\n" );
document.write( "Further manipulation is possible, but I'm not gonna do a lot of work and then have you say you made a typo.<BR>\n" );
document.write( " </SPAN>\n" );
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