document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=752930>Question 752930</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For f(x)=x^2-3x-4, and g(x)=x-4...<BR>\n" );
document.write( "Evaluate and simplify the following:\r<BR>\n" );
document.write( "\n" );
document.write( "a) for what x, is f(x)=g(x)?\r<BR>\n" );
document.write( "\n" );
document.write( "b) (f-g)(x)\r<BR>\n" );
document.write( "\n" );
document.write( "c) (f/g)(x)\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Thank you for your time! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #458145 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=458145\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
document.write( "\n" );
document.write( "For <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=x%5E2-3x-4 ALIGN=MIDDLE  ALT=\"f%28x%29=x%5E2-3x-4\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=g%28x%29=x-4 ALIGN=MIDDLE  ALT=\"g%28x%29=x-4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Evaluate and simplify the following:\r<BR>\n" );
document.write( "\n" );
document.write( "a) for what <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >, is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=g%28x%29 ALIGN=MIDDLE  ALT=\"f%28x%29=g%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >?\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-3x-4=x-4 ALIGN=MIDDLE  ALT=\"x%5E2-3x-4=x-4\"   DISABLED_style= \"max-width:90%; height:auto;\" >....solve for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-3x%2Bx-4%2B4=0 ALIGN=MIDDLE  ALT=\"x%5E2-3x%2Bx-4%2B4=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-2x=0 ALIGN=MIDDLE  ALT=\"x%5E2-2x=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >...factor\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%28x-2%29=0 ALIGN=MIDDLE  ALT=\"x%28x-2%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >...use zero product rule\r<BR>\n" );
document.write( "\n" );
document.write( "solutions:\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=0%29 ALIGN=MIDDLE  ALT=\"highlight%28x=0%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x-2=0 ALIGN=MIDDLE  ALT=\"x-2=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > => <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=2%29 ALIGN=MIDDLE  ALT=\"highlight%28x=2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "b) \r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f-g%29%28x%29=f%28x%29-g%28x%29 ALIGN=MIDDLE  ALT=\"%28f-g%29%28x%29=f%28x%29-g%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f-g%29%28x%29=x%5E2-3x-4-%28x-4%29 ALIGN=MIDDLE  ALT=\"%28f-g%29%28x%29=x%5E2-3x-4-%28x-4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f-g%29%28x%29=x%5E2-3x-4-x%2B4 ALIGN=MIDDLE  ALT=\"%28f-g%29%28x%29=x%5E2-3x-4-x%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f-g%29%28x%29=x%5E2-4x ALIGN=MIDDLE  ALT=\"%28f-g%29%28x%29=x%5E2-4x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "c) \r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f%2Fg%29%28x%29=f%28x%29%2Fg%28x%29 ALIGN=MIDDLE  ALT=\"%28f%2Fg%29%28x%29=f%28x%29%2Fg%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f%2Fg%29%28x%29=%28x%5E2-3x-4%29%2F%28x-4%29 ALIGN=MIDDLE  ALT=\"%28f%2Fg%29%28x%29=%28x%5E2-3x-4%29%2F%28x-4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >...write <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3x+ ALIGN=MIDDLE  ALT=\"-3x+\"   DISABLED_style= \"max-width:90%; height:auto;\" > as <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x-4x ALIGN=MIDDLE  ALT=\"x-4x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f%2Fg%29%28x%29=%28x%5E2%2Bx-4x-4%29%2F%28x-4%29 ALIGN=MIDDLE  ALT=\"%28f%2Fg%29%28x%29=%28x%5E2%2Bx-4x-4%29%2F%28x-4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >..group\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f%2Fg%29%28x%29=%28%28x%5E2%2Bx%29-%284x%2B4%29%29%2F%28x-4%29 ALIGN=MIDDLE  ALT=\"%28f%2Fg%29%28x%29=%28%28x%5E2%2Bx%29-%284x%2B4%29%29%2F%28x-4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f%2Fg%29%28x%29=%28x%28x%2B1%29-4%28x%2B1%29%29%2F%28x-4%29 ALIGN=MIDDLE  ALT=\"%28f%2Fg%29%28x%29=%28x%28x%2B1%29-4%28x%2B1%29%29%2F%28x-4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f%2Fg%29%28x%29=%28%28x-4%29%28x%2B1%29%29%2F%28x-4%29 ALIGN=MIDDLE  ALT=\"%28f%2Fg%29%28x%29=%28%28x-4%29%28x%2B1%29%29%2F%28x-4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f%2Fg%29%28x%29=%28cross%28%28x-4%29%29%28x%2B1%29%29%2Fcross%28%28x-4%29%29 ALIGN=MIDDLE  ALT=\"%28f%2Fg%29%28x%29=%28cross%28%28x-4%29%29%28x%2B1%29%29%2Fcross%28%28x-4%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28f%2Fg%29%28x%29=x%2B1 ALIGN=MIDDLE  ALT=\"%28f%2Fg%29%28x%29=x%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );