document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=387698>Question 387698</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the discriminant to determine whether the following equations have solutions that are: two different rational solutions; two different irrational solutions; exactly one rational solution; or two different imaginary solutions.<BR>\n" );
document.write( "2x2 + 6x – 7 = 0 <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #274082 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=274082\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b%5E2+-+4%2Aa%2Ac+=+6%5E2+-+4%2A2%2A-7+=+92+%3E0 ALIGN=MIDDLE  ALT=\"b%5E2+-+4%2Aa%2Ac+=+6%5E2+-+4%2A2%2A-7+=+92+%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  Hence there are two distinct real roots for the quadratic equation. </SPAN>\n" );
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