document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=967790>Question 967790</A>: <I><SPAN STYLE=\"word-break: break-all;\"> given that x^2+2x+1>0 , can i say that x^2+2x+1 is the y values of the graph?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #591524 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><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=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=591524\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> your equation is x^2 + 2x + 1 > 0\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "if you set your equation to y, then the equation becomes:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "y = x^2 + 2x + 1\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "if x^2 + 2x + 1 > 0, then y > 0 as well because y = x^2 + 2x + 1.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "you would graph y = x^2 + 2x + 1.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "you would look for all values of y that are > 0.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "the graph of your equation looks like this:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C400%2C-10%2C10%2C-10%2C10%2Cx%5E2+%2B+2x+%2B+1%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C400%2C-10%2C10%2C-10%2C10%2Cx%5E2+%2B+2x+%2B+1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "your graph touches the x-axis at x = -1.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "that means that y = 0 when x = -1.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "the solution to x^2 + 2x + 1 > 0 is all values of x except at x = -1.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "this means that y > 0 at all values of x except at x = -1, because y = x^2 + 2x + 1.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );