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posted by jay on Sunday, July 6, 2014 at 3:03pm.
Find all zeros of the polynomial P(x)=x^3 - 2 x^2 - 9 x - 30.
look for easy roots first: 1,2,3,5,6 A little synthetic division shows that P(x) = (x-5)(x^2+3x+6) and you can do the quadratic as usual
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