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Posted by on Friday, September 14, 2012 at 9:41pm.

Factorize Xsquare-6x-3

  • pure maths - , Friday, September 14, 2012 at 9:47pm

    x^2 - 6x - 3
    does not factor over the rationals

    i.e. We cannot find two rational number which when added give us -6 and when multiplied give us -3

    If you want to "force" it , then

    (x - 3+2√3)(x - 3 - 2√3)

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