{"a":1,"b":-3,"c":2}OONNOOO
Quadratic equation solver
Solve ax² + bx + c = 0 over real or complex numbers.
6
Enter known values
Fill in the fields below — the result will appear alongside.
Formulas
How it works
The solver handles two, one or complex roots and automatically falls back to a linear equation when a is zero.
It evaluates the discriminant with an epsilon-aware comparison, then selects the appropriate solution path.
Examples
Short ON link: /o/OONNOOO