Complex Conjugate Roots of a Cubic - Cardon's Method
Can you show me how to work this? Is there only one way and what is most acceptable?
Find the values of the complex conjugate roots for the equation x^3 + 3X^2 +2 = 0.
Solution This solution is FREE courtesy of BrainMass!
To find the roots of a cubic equation, we generally use Cardon's method (although it is a bit tedious, it is the most acceptable algebraic method of solving a cubic).
The solution file is attached.