document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1084657>Question 1084657</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the intersection of y=2 and x²+y²=4 algebraically. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #698722 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=698722\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the intersection of y=2 and x²+y²=4 algebraically.<BR>\n" );
document.write( "----<BR>\n" );
document.write( "x^2 + y^2 = 4<BR>\n" );
document.write( "sub 2 for y<BR>\n" );
document.write( "x^2 + 4 = 4<BR>\n" );
document.write( "x = 0<BR>\n" );
document.write( "------------<BR>\n" );
document.write( "0 + y^2 = 4<BR>\n" );
document.write( "y = ±2<BR>\n" );
document.write( "--> (0,-2) and (0,2) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );