If the cubic equation has REAL coefficients, then it must have at least 1 real root.
If it has only one real root, then the other 2 roots are complex conjugates.
Otherwise it must have 3 real roots.
Olivia G.
asked • 12/11/18Imaginary solutions
Is it possible for a cubic function to have 2 real and 1 imaginary solution and why?
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