⚙️ Installation

npm i quadratic-solve

CDN Links:

• https://cdn.jsdelivr.net/npm/[email protected]/quadratic-solve.js
• https://www.unpkg.com/[email protected]/quadratic-solve.js

📖 Usage

● Import

// ES6
import quadraticSolve from "quadratic-solve";

// commonjs
const quadraticSolve = require("quadratic-solve");

● Solve

const solved = quadraticSolve(1, -4, 4); // arguments - (a, b, c)
console.log(solved);                     // output - [2, 2]

It will return undefined if there is no solution.

● Verify

const solved = quadraticSolve(1, -4, 4);             // arguments - (a, b, c)
const verified = quadraticSolve(1, -4, 4, [2, 2]);   // arguments - (a, b, c, [root1, root2])
const incorrect = quadraticSolve(1, -4, 4, [2, 3]);
console.log(verified);                               // output - True
console.log(incorrect);                              // output - False

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