document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=421816>Question 421816</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the roots of the equations x^2+7=2x and express answer in simpliest a + bi form </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #294518 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=294518\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^2+7=2x<BR>\n" );
document.write( "x^2-2x+7=0<BR>\n" );
document.write( "x^2-2x  =-7<BR>\n" );
document.write( "x^2-2x+1=-7+1 Completing the square.<BR>\n" );
document.write( "(x-1)^2=-6<BR>\n" );
document.write( "x-1=+-sqrt(-6)<BR>\n" );
document.write( "x=1+-sqrt(6)i<BR>\n" );
document.write( "x=1+sqrt(6)i, x=1-sqrt(6)i<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );