document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1134021>Question 1134021</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the value of k so the equation 3x²+kx-2=0 has roots whose sum is equal to 6.\r<BR>\n" );
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document.write( "find the value of k so the equation 2x²+(4-k)x-17=0 has roots equal but in opposite sign<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 #751314 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=751314\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ----<BR>\n" );
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document.write( "find the value of k so the equation 3x²+kx-2=0 has roots whose sum is equal to 6. <BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28k=-18%29 ALIGN=MIDDLE  ALT=\"highlight%28k=-18%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-k%2F3=6 ALIGN=MIDDLE  ALT=\"-k%2F3=6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=%28-3%29%2A6 ALIGN=MIDDLE  ALT=\"k=%28-3%29%2A6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=-18 ALIGN=MIDDLE  ALT=\"k=-18\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "k so the equation 2x²+(4-k)x-17=0 has roots equal but in opposite sign<BR>\n" );
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document.write( "HINT:  Think about how the graph of the function should be.\r<BR>\n" );
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document.write( "If one root is r, then other root is -r.<BR>\n" );
document.write( "Lookup on your own or derive for yourself, sum of roots of quadratic equation.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%2B%28-r%29=0=%28k-4%29%2F2 ALIGN=MIDDLE  ALT=\"r%2B%28-r%29=0=%28k-4%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=4 ALIGN=MIDDLE  ALT=\"k=4\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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