document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1117686>Question 1117686</A>: <I><SPAN STYLE=\"word-break: break-all;\"> B^2-4x > -1 means the root is real. True or false?<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 #732809 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=732809\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Not answerable. What formula or expression does this  B^2-4x come from ?<BR>\n" );
document.write( "Is x the unknown variable or is B the unknown variable?  Is this B^2-4x supposed to be a discriminant of some equation or expression?\r<BR>\n" );
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document.write( "Just as a guess,  \"False\", because  your expreesion is being related to  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1 ALIGN=MIDDLE  ALT=\"-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >; but if your question is about a Discriminant, then you should relate this to 0.  If Discriminant is negative, then no real roots; if discriminant is positive, then two real roots.  If discriminant is 0, then exactly one real root.\r<BR>\n" );
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document.write( "Does that help you? </SPAN>\n" );
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