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  • == Problem == When <math>a=7,</math> <math>b^2+b+1=7^3.</math> Solving this quadratic, <math>b = 18 </math>.
    713 bytes (114 words) - 00:45, 19 August 2012

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  • ====When <math>n=3</math>==== ...l <math>p(x)=ax^3+bx^2+cx+d</math> is given by <math>D(p)=b^2c^2-4b^3d-4ac^3+18abcd-27a^2d^2</math>.
    4 KB (768 words) - 16:56, 24 June 2024
  • The seven problems were all on the same day. == Problem 1 ==
    3 KB (560 words) - 18:23, 10 March 2015