document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=643428>Question 643428</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find f(-2) for the function f(x)=2x^2+x-5  thanks for your help :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #404497 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=404497\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> find f(-2) for the function f(x)=2x^2+x-5<BR>\n" );
document.write( ".<BR>\n" );
document.write( "simply plug in -2 for x:<BR>\n" );
document.write( "f(x)=2x^2+x-5<BR>\n" );
document.write( "f(-2)=2(-2)^2+(-2)-5<BR>\n" );
document.write( "f(-2)=2(4)+(-2)-5<BR>\n" );
document.write( "f(-2)=8-2-5<BR>\n" );
document.write( "f(-2)= 1 <BR>\n" );
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