document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=433939>Question 433939</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Evaluate the discriminant of each equation.How many real and imaginary solutions does it have.\r<BR>\n" );
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document.write( "1.4x^2-4x+1=0<BR>\n" );
document.write( "2.x^2-6x+7=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #300736 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=300736\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Evaluate the discriminant of each equation.How many real and imaginary solutions does it have. <BR>\n" );
document.write( "1.4x^2-4x+1=0<BR>\n" );
document.write( "b^2-4ac = 16-4*4*1 = 0<BR>\n" );
document.write( "So, the equation has 2 equal Real Number solutions.<BR>\n" );
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document.write( "2.x^2-6x+7=0<BR>\n" );
document.write( "b^2-4ac = 36-4*1*7 = 8<BR>\n" );
document.write( "Since the determinant is positive there are<BR>\n" );
document.write( "2 unequal Real Number solutions.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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