document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=789344>Question 789344</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine the number of real zeroes and number of imaginary zeroes-<BR>\n" );
document.write( "f(x)=x power of 2+4x+7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #478838 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=478838\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(x)=x^2+4x+7<BR>\n" );
document.write( "Use ^ (Shift 6) for exponents.<BR>\n" );
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document.write( "Discriminant = b^2 - 4ac<BR>\n" );
document.write( "Disc = 16 - 56 = -40<BR>\n" );
document.write( "Disc < 0 --> 2 complex zeroes.<BR>\n" );
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