Solve cubic equations of the form ax³ + bx² + cx + d = 0 easily.
ax³ + bx² + cx + d = 0
Provide the values for a, b, c, and d to find the solution.
Transform the equation into the depressed cubic form:
Cardano coefficients:
Finding solutions for a cubic equation can involve complex numbers and requires specific methods to find real roots.
Discriminant:
If Δ > 0: one real root and two complex roots
If Δ = 0: multiple real roots
If Δ < 0: three real roots