document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=95948>Question 95948</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need some help with this problem please. \r<BR>\n" );
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document.write( "Find a value for k so that 9m^2 - kn^2 will have the factors 3m + 7n and 3m - 7n. \r<BR>\n" );
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document.write( "I am not sure how to solve this can you help?  Thank you.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #69891 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=69891\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The last integer of both factors is 7. Then k has to equal 7*7 or 49.<BR>\n" );
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