Calculator Tool

Cubic Equation Solver

Solve cubic equations and find all roots—real and complex—using factoring, synthetic division, or the cubic formula.

How to Use This Calculator

Simple steps to solve your cubic equation solver problems

1

Try AI Math Solver

Click the button above to access our AI-powered math solver.

2

Input Your Problem

Type, paste, or upload an image of your cubic equation solver problem in natural language.

3

Get Step-by-Step Solution

Receive a detailed walkthrough with clear explanations for each step.

4

Ask Follow-up Questions

Need clarification? Ask questions about any step in the solution process.

Example prompts to paste

  • Solve x³ - 6x² + 11x - 6 = 0
  • Find all roots of x³ + 8 = 0
  • Solve 2x³ - 3x² - 8x + 12 = 0 step-by-step

About This Calculator

Why MathAI GPT is different from traditional calculators

Cubic equations have up to three roots. Common strategies include finding a rational root by testing, then factoring to a quadratic.

Common Uses

  • Find all roots of a cubic equation
  • Use rational root theorem to find starting point
  • Factor cubics using synthetic division
  • Handle cubics with complex roots

Key Advantages

Shows each logical step — not just the final answer
Understands free-form math and plain language together
Accepts images of handwritten or printed problems
Helps you learn the method, not just copy answers
Cubic Equation Solver | MathAI GPT