# quadratic-roots-function

> The JavaScript function for solving a quadratic equation.

Latest version **1.0.1** (published 2023-03-26) · ISC license · 0 weekly downloads

## Install

```sh
npm install quadratic-roots-function
pnpm add quadratic-roots-function
yarn add quadratic-roots-function
bun add quadratic-roots-function
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.0.1 |
| Published | 2023-03-26 |
| First published | 2023-03-26 |
| Weekly downloads | 0 |
| License | ISC |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 1.8 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 0 |
| Author | Anastasiia Ivanchenko |
| Maintainers | iva-stasia |
| Keywords | quadratic equation, quadratic roots |

## Links

- npm: https://www.npmjs.com/package/quadratic-roots-function
- Repository: https://github.com/iva-stasia/quadratic-roots-function
- Homepage: https://github.com/iva-stasia/quadratic-roots-function#readme
- Issues: https://github.com/iva-stasia/quadratic-roots-function/issues
- npm.io page: https://npm.io/package/quadratic-roots-function

## Recent versions

- 1.0.1 (latest) — 2023-03-26
- 1.0.0 — 2023-03-26

## README

# Quadratic Formula Calculator

The JavaScript function for solving a quadratic equation.

## Install

`$ npm install quadratic-roots-function`

## Usage

```javascript
import {solveEquation} from 'quadratic-roots-function';

solveEquation(1, -3, -4);
// [4.0, -1.0]

solveEquation(1, 2, 1);
// [-1.0]

solveEquation(2, 4, 6);
// []
```

## API

```javascript
import {solveEquation} from 'quadratic-roots-function';

solveEquation(a, b, c);
```

### Parameters 

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| a | Number | Yes |  The quadratic coefficient |
| b | Number | Yes |  The linear coefficient |
| c | Number | Yes |  The constant |

### Returns 
- when both roots are real, returns an array with two roots;
- when only one root is real, returns an array with one root; 
- when both roots are imaginary, returns an empty array.

---
_Source: https://npm.io/package/quadratic-roots-function · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._