document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1124336>Question 1124336</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the possible values of k for which the quadratic equation 9x^2- 2(k+7)x + k=0 has equal value. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #837554 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=837554\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "9x^2- 2(k+7)x + k=0\r<BR>\n" );
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document.write( "compare equation with ax^2+bx+c\r<BR>\n" );
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document.write( "a= 9 , b=-2(k+7) , c = k\r<BR>\n" );
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document.write( "if roots are equal\r<BR>\n" );
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document.write( "b^2-4ac =0\r<BR>\n" );
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document.write( "But the roots are not real \r<BR>\n" );
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document.write( " </SPAN>\n" );
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