Discriminant for Quadratic Equation
Use discriminant classify real roots for ax² + bx + c.
Your numbers
Value of the discriminant
Use consistent units. Result follow the assumptions wey you enter.
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You fit keep up to three snapshots for this tab. Loading one go replace the present inputs.
Formula
Δ = b² − 4ac
Use discriminant classify real roots for ax² + bx + c.
Example wey show the calculation
- Coefficient a wey no be zero
- 1
- b
- -5
- c
- 6
- Value of the discriminant
- 1
- Different real-number roots
- 2
Where e fit work and limits
Use consistent units. Result follow the assumptions wey you enter.
We check inputs for missing values and allowed ranges. Result wey pass the finite numeric range no go show. Rounding affect wetin display, while calculation use the model numeric precision.
Check your units and assumptions before you rely on result. Changing label no convert currency or physical unit.
Version of di formula: d9e97c2d3e6f · Example don get check: