Cubic Solver
Cubic Solver
Cubic Equation Solver
Solve cubic equations: ax³ + bx² + cx + d = 0
1x³ + 0x² + 0x + 0 = 0
Solve cubic equations ax³ + bx² + cx + d = 0 using Cardano's formula. Find all real and complex roots.
Key Features
Three roots calculation
Discriminant analysis
Real vs complex roots
Cardano's formula
Step-by-step solution
How to Use This Tool
Enter coefficients a, b, c, d
Enter coefficients a, b, c, d
Click Solve Cubic
Click Solve Cubic
View all three roots
View all three roots
Check discriminant type
Check discriminant type
Use for real solutions
Use for real solutions
Use Cases
Solving cubic equations
Physics problems
Engineering design
Mathematical modeling
Curve fitting
Finding x-intercepts
Frequently Asked Questions
How many roots?
1-3 roots depending on discriminant
What is discriminant?
Determines root types
Cardano's formula?
Complex cubic formula
Real vs complex?
Discriminant > 0 real, = 0 some, < 0 complex
Tool Information
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