document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=312501>Question 312501</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the quadratic formula to determine the x-intercepts (if any) of the following function. Then evaluate the function for several values of x. \r<BR>\n" );
document.write( "\n" );
document.write( "f(x) = x2 + 2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #223406 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=223406\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The graph has NO x-intercepts, since x^2+ 2 cannot equal zero.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "f(0)=2<BR>\n" );
document.write( "f(-1)= 1+2=3<BR>\n" );
document.write( "f(-2)=4+2=6\r<BR>\n" );
document.write( "\n" );
document.write( "f(1)=1+2=3<BR>\n" );
document.write( "f(2)=4+2=6\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Dr. Robert J. Rapalje, Retired<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );