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December 18, 2014

December 18, 2014

Posted by **nancy** on Saturday, March 6, 2010 at 8:09pm.

- math -
**drwls**, Sunday, March 7, 2010 at 8:05amThere are an infinite number of polynomials with that as one solution, but one of the simplest would be the one for which 3 - sqrt5 is also a solution. That would be

(x -3 -sqrt5)(x -3 +sqrt5)= 0

(x-3)^2 -5 = 0

x^2 -6x +4 = 0

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