𧎠Quadratic Equation Solver
Solve ax2 + bx + c = 0 and see real or complex roots.
How to use the Quadratic Equation Solver
- Enter a, b, c.
- The result updates instantly as you type.
- Copy or note down your result.
How it works
Roots = (-b +/- square root of (b2 - 4ac)) / 2a.
Example
Using the default values (a: 1, b: -3, c: 2):
Discriminant1
Root 12
Root 21
FAQ
Is the Quadratic Equation Solver free to use?
Yes. It is free, needs no signup and has no usage limits.
Is my data safe?
Yes. Everything is calculated in your browser, so what you type or upload is never sent to a server.
Can I use it on my phone?
Yes. KsWebProduction is built mobile-first and works in any modern browser.