document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=846641>Question 846641</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x^2 + y^2 = 9<BR>\n" );
document.write( "x + y = 2\r<BR>\n" );
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document.write( "x = ? or ?<BR>\n" );
document.write( "y = ? or ?\r<BR>\n" );
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document.write( "Give answer to 2 decimal places </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #509870 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=509870\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Intersection of a circle and a straight line.<BR>\n" );
document.write( "Substitute,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2-x ALIGN=MIDDLE  ALT=\"y=2-x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B%282-x%29%5E2=9 ALIGN=MIDDLE  ALT=\"x%5E2%2B%282-x%29%5E2=9\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B%284-4x%2Bx%5E2%29=9 ALIGN=MIDDLE  ALT=\"x%5E2%2B%284-4x%2Bx%5E2%29=9\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%5E2-4x%2B4=9 ALIGN=MIDDLE  ALT=\"2x%5E2-4x%2B4=9\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%5E2-4x-5=0 ALIGN=MIDDLE  ALT=\"2x%5E2-4x-5=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Use quadratic formula,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-%28-4%29+%2B-+sqrt%28+%28-4%29%5E2-4%2A2%2A%28-5%29+%29%29%2F%282%2A2%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-%28-4%29+%2B-+sqrt%28+%28-4%29%5E2-4%2A2%2A%28-5%29+%29%29%2F%282%2A2%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%284%2B-+sqrt%28+16%2B40%29%29%2F%284%29 ALIGN=MIDDLE  ALT=\"x+=+%284%2B-+sqrt%28+16%2B40%29%29%2F%284%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%284%2B-+sqrt%28+56%29%29%2F%284%29 ALIGN=MIDDLE  ALT=\"x+=+%284%2B-+sqrt%28+56%29%29%2F%284%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%284%2B-+2%2Asqrt%28+14%29%29%2F%284%29 ALIGN=MIDDLE  ALT=\"x+=+%284%2B-+2%2Asqrt%28+14%29%29%2F%284%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+1%2B-+sqrt%28+14%29%2F2 ALIGN=MIDDLE  ALT=\"x+=+1%2B-+sqrt%28+14%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " <BR>\n" );
document.write( "Then,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2-x ALIGN=MIDDLE  ALT=\"y=2-x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2-%281%2B-sqrt%2814%29%2F2%29%29 ALIGN=MIDDLE  ALT=\"y=2-%281%2B-sqrt%2814%29%2F2%29%29\"   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+%2B-+sqrt%2814%29%2F2 ALIGN=MIDDLE  ALT=\"y=1+%2B-+sqrt%2814%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > Remember the +/- sign should be -/+ but the symbol doesn't exist here.\r<BR>\n" );
document.write( "\n" );
document.write( "(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1-sqrt%2814%29%2F2 ALIGN=MIDDLE  ALT=\"1-sqrt%2814%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2Bsqrt%2814%29%2F2 ALIGN=MIDDLE  ALT=\"1%2Bsqrt%2814%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >)<BR>\n" );
document.write( "and<BR>\n" );
document.write( "(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2Bsqrt%2814%29%2F2 ALIGN=MIDDLE  ALT=\"1%2Bsqrt%2814%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1-sqrt%2814%29%2F2 ALIGN=MIDDLE  ALT=\"1-sqrt%2814%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >)<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-5%2C5%2C-5%2C5%2Cgrid%281%29%2Ccircle%280%2C0%2C3%29%2C%0D%0Acircle%281-sqrt%2814%29%2F2%2C1%2Bsqrt%2814%29%2F2%2C0.15%29%2C%0D%0Acircle%281%2Bsqrt%2814%29%2F2%2C1-sqrt%2814%29%2F2%2C0.15%29%2C%0D%0Agraph%28300%2C300%2C-5%2C5%2C-5%2C5%2C2-x%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );