Rex says
The fast lane for the math you almost remember from school. Type the numbers, get the answer, move on with your day.
Try a scenario
Click to load — tweak from there.Inputs
Result
Root 1
3.000000
Root 2
2.000000
Discriminant
1.0000
Psst — share this and help Rex grow
One click, a permanent link with your numbers baked in.
How to use this
- 1Enter a.
- 2Enter b.
- 3Enter c.
- 4Read your root 1 on the right — it updates as you type.
- 5Hit Share to keep the scenario or send it to someone.
About this calculator
Computes both roots of a quadratic and reports complex roots when the discriminant is negative.