document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1209407>Question 1209407</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If a+c=-8 and c-b=-4, find the value of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3a%5E2-6b%5E20%2B3c%5E2 ALIGN=MIDDLE  ALT=\"3a%5E2-6b%5E20%2B3c%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "CC11F #3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #848758 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=848758\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "The problem is clearly stated incorrectly.<br><BR>\n" );
document.write( "The given information makes it easy to find parametric expressions for a, b, and c; and virtually any two sets of values for a, b, and c derived using those parametric equations will result in different values for the given expression.<br><BR>\n" );
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