SOLUTION: find the complex zeros of the polynomial function write f in the factored form. x^3+216

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Question 316117: find the complex zeros of the polynomial function write f in the factored form.
x^3+216
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Use the sum of two cubes factorization:



You get the real factor directly and the two complex roots come from using the quadratic formula.

Hint:


John