document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=994043>Question 994043</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me work this problem out: solve and write in interval notation.\r<BR>\n" );
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document.write( "x2 + 3x + 5 &#8805; 0\r<BR>\n" );
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document.write( "Thank you!!!!!!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #613236 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=613236\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^2+3x+5 >=0<BR>\n" );
document.write( "quadratic formula.  Find the roots.<BR>\n" );
document.write( "x=(1/2) (-3 +/- sqrt (9+20))<BR>\n" );
document.write( "sqrt (29)=5.385<BR>\n" );
document.write( "x>=(1/2)(2.385) or x=1.193<BR>\n" );
document.write( "x<=(1/2)(-8.385) or x =-4.193<BR>\n" );
document.write( "These are the roots.  One can graph (see below) or look at these critical points.<BR>\n" );
document.write( "Look at -5; 25-15+5 is greater than or equal to zero, so everything to the left of the negative root works.<BR>\n" );
document.write( "Look between the roots.  Zero is the easiest to use.  5 is not greater than 0, so this is not part of the solution.<BR>\n" );
document.write( "Look at x=2. 4+6+5 is greater than 0, so this is part of the solution.<BR>\n" );
document.write( "x<= -4.193 and x>= 1.193 are the solutions.<BR>\n" );
document.write( "The portion of the graph above the y-axis is where the x values solve the equation.<BR>\n" );
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