document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=678792>Question 678792</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find all real and imaginary roots for the polynoial equation x^(2)+1=0.\r<BR>\n" );
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document.write( "Thank you! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #421623 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=421623\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "x^2 + 1 = 0\r<BR>\n" );
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document.write( "x^2 = -1\r<BR>\n" );
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document.write( "x = sqrt(-1) or x = -sqrt(-1)\r<BR>\n" );
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document.write( "x = i or x = -i\r<BR>\n" );
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document.write( "So the two solutions (which are imaginary/complex solutions) are: x = i or x = -i\r<BR>\n" );
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