document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=167203>Question 167203</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x^2=4-8x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #123146 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=123146\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> subtracting 4-8x __ x^2+8x-4=0 __ this is not factorable\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "adding 4 __ x^+8x=4 __ completing the square by adding (8/2)^2 __ x^2+8x+16=20\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "taking square root __ x+4=ħsqrt(20) __ x=-4 ħ 2(sqrt(5)) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );