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    nodequadratic

    1.3.0 • Public • Published

    Node Quadratic

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    In algebra, a quadratic function, a quadratic polynomial, a polynomial of degree 2, or simply a quadratic, is a polynomial function in one or more variables in which the highest-degree term is of the second degree.

    Installation

    This is a Node.js module available through the npm registry.

    Before installing nodequadratic, download and install Node.js

    Installation is accomplished using the npm install command:

    $ npm i nodequadratic --save

    Usage

    Node Quadratic is a very simple package to use:

    var nodequadratic = require("nodequadratic");
     
    // var result = nodequadratic.solve(a, b, c);
     
    var result = nodequadratic.solve(1, -12, -28);
     
    console.log(result);
     
    /* {
        discriminant: 256,
        solutions: {
            plus: 14,
            minus: -2
        }
    */
     
    console.log(`The roots are ${result.solutions.plus} and ${result.solutions.minus}`);
     
    // The roots are 14 and -2

    The plus and minus solutions are a result of subtracting or adding the discriminant from -b before dividing by 2a.

    console.log(result.solutions.plus);
     
    // 14

    Install

    npm i nodequadratic

    DownloadsWeekly Downloads

    21

    Version

    1.3.0

    License

    MIT

    Unpacked Size

    3.58 kB

    Total Files

    4

    Last publish

    Collaborators

    • alexreedyt