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September 22, 2014

September 22, 2014

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

- pure maths -
**Reiny**, Friday, September 14, 2012 at 9:47pmx^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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