document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=459334>Question 459334</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi <BR>\n" );
document.write( "Need help again.\r<BR>\n" );
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document.write( "Does this equation x^2-10=0 have<BR>\n" );
document.write( "1real solution<BR>\n" );
document.write( "2imaginary solutions<BR>\n" );
document.write( "2 real solutions<BR>\n" );
document.write( "Thanks<BR>\n" );
document.write( "Gina\r<BR>\n" );
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document.write( "One more\r<BR>\n" );
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document.write( "E=lc^2 solve for c </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #315460 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=315460\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Does this equation x^2 - 10 = 0 have<BR>\n" );
document.write( "1real solution<BR>\n" );
document.write( "2imaginary solutions<BR>\n" );
document.write( "2 real solutions<BR>\n" );
document.write( "We can use the discriminant rules here, d = b^2 - 4*a*c<BR>\n" );
document.write( "in this equation a=1, b=0, c= -10<BR>\n" );
document.write( "d = -4*1*-10<BR>\n" );
document.write( "d =+40, a greater than 0 value, therefore 2 real solutions, right?<BR>\n" );
document.write( ":<BR>\n" );
document.write( "E=lc^2 solve for c<BR>\n" );
document.write( "divide both sides by l<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=E%2Fl ALIGN=MIDDLE  ALT=\"E%2Fl\"   DISABLED_style= \"max-width:90%; height:auto;\" > = c^2<BR>\n" );
document.write( "therefore<BR>\n" );
document.write( "c = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28E%2Fl%29 ALIGN=MIDDLE  ALT=\"sqrt%28E%2Fl%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );