---
title: "Quadratic Equation Solver"
method: GET
path: "/api/calc/quadratic-equation-solver"
tags: ["Math"]
---

# Quadratic Equation Solver

`GET /api/calc/quadratic-equation-solver`

## Request

- Base URL: `https://calcbright.com`
- URL: `https://calcbright.com/api/calc/quadratic-equation-solver`
- Auth: none declared

Solve ax² + bx + c = 0 with the quadratic formula: the discriminant, real or complex roots and the vertex of the parabola, with every step written out.

## Query parameters

- `a` number: a (x² coefficient)
- `b` number: b (x coefficient)
- `c` number: c (constant)

## Response `200`

Calculation result

- CalcOutput
  - `ok` boolean
  - `tool` string
  - `name` string
  - `url` string: Open this link to see the full calculation
  - `inputs` object
  - `summary` string: Plain-text answer
  - `details` string
  - `result` object
  - `errors` object

## Other responses

- `400`: Invalid input (see errors)

---

[API](https://skmtc.dev/calcbright/apis/calcbright-calculator-api.md) · [All operations](https://skmtc.dev/calcbright/apis/calcbright-calculator-api/llms.txt) · [OpenAPI document](https://skmtc.dev/calcbright/apis/calcbright-calculator-api/revisions/f58229e56e58?raw)