document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1106149>Question 1106149</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the points of intersection of the line y=x+1 and x^2+y^2=25 algebraically . </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #721084 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=721084\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y=x+1<BR>\n" );
document.write( "x^2+y^2=25<BR>\n" );
document.write( "substitute<BR>\n" );
document.write( "x^2+(x+1)^2=25<BR>\n" );
document.write( "x^2+x^2+2x+1=25<BR>\n" );
document.write( "2x^2+2x-24=0<BR>\n" );
document.write( "x^2+x-12=0<BR>\n" );
document.write( "(x+4)(x-3)=0<BR>\n" );
document.write( "x=3 or -4<BR>\n" );
document.write( "y=4 or -3<BR>\n" );
document.write( "(3, 4) (-3, -4)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C10%2C-10%2C10%2Csqrt%2825-x%5E2%29%2C-sqrt%2825-x%5E2%29%2Cx%2B1%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );