document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=469427>Question 469427</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help me solve and explain this equation 2x^2+3xy-4y^2 when x=2 and y=4<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #322068 by </B><A HREF=/tutors/aboutme.mpl?userid=Tatiana_Stebko><B>Tatiana_Stebko(1539)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Tatiana_Stebko><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=Tatiana_Stebko><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=322068\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%5E2%2B3xy-4y%5E2 ALIGN=MIDDLE  ALT=\"2x%5E2%2B3xy-4y%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Put x=2 and y=4<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2A2%5E2%2B3%2A2%2A4-4%2A4%5E2=2%2A4%2B24-4%2A16=8%2B24-64=-32 ALIGN=MIDDLE  ALT=\"2%2A2%5E2%2B3%2A2%2A4-4%2A4%5E2=2%2A4%2B24-4%2A16=8%2B24-64=-32\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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