SOLUTION: how do you find the complex zeros of the polynomial function. f(x)=x^3 + 125

Question 890111: how do you find the complex zeros of the polynomial function.
f(x)=x^3 + 125
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Either factor the expression or use Rational Roots Theorem. You have the sum of cubes.

Check the quadratic factor for the roots of +- 1, +-5, or +- 25. You can instead, just find its roots using the general solution to quadratic formula.

---these are TWO of the roots.

Obviously the first root is .
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