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.

- algebra -
**Steve**, Sunday, July 6, 2014 at 5:18pm
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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