document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1193126>Question 1193126</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+f%28z%29=+z%5E2+-3z%2B3+ ALIGN=MIDDLE  ALT=\"+f%28z%29=+z%5E2+-3z%2B3+\"   DISABLED_style= \"max-width:90%; height:auto;\" > is a complex function of the complex variable z, evaluate each quantity:\r<BR>\n" );
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document.write( "a) f(i)<BR>\n" );
document.write( "b) f(-1)<BR>\n" );
document.write( "c) f(-1+i)<BR>\n" );
document.write( "d) f(2+i) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #825120 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=825120\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> It is a complex function (b^2-4ac=-3)<BR>\n" );
document.write( "f(i)=I^2-3i+3=2-3i<BR>\n" );
document.write( "f(-1)=7<BR>\n" );
document.write( "f(-1+i)=1-2i+I^2+3-3i+3=6-5i<BR>\n" );
document.write( "f(2+i)=4+4i+I^2-6-3i+3=i </SPAN>\n" );
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