document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=119298>Question 119298</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve: 4(x-5)^2=-32 I got x=5=+- 2isqrt2 but I'm not sure if I am doing this correctly :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #87369 by </B><A HREF=/tutors/aboutme.mpl?userid=MaxLiebling><B>MaxLiebling(13)</B></A><img src=\"/images/stars/stars-06.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MaxLiebling><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=87369\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I got the same result:<BR>\n" );
document.write( "4 * (x-5)^2 = -32<BR>\n" );
document.write( "(x-5)^2 = -8<BR>\n" );
document.write( "x-5 = +/-2i * sqrt(2)<BR>\n" );
document.write( "x = 5 +/-2i * sqrt(2)\r<BR>\n" );
document.write( "\n" );
document.write( "proof:<BR>\n" );
document.write( "4 * (x-5)^2 =<BR>\n" );
document.write( "4 * ([5 +/-2i * sqrt(2)] - 5)^2 =<BR>\n" );
document.write( "4 * (+/-2i * sqrt(2))^2 =<BR>\n" );
document.write( "4 * (+/-2)^2 * i^2 * sqrt(2)^2 =<BR>\n" );
document.write( "4 * 4 * -1 * 2 = -32 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );