function solveQuadraticEquation(a, b, c) {

    let d = getDiscriminant(a, b, c);

    if (d === 0) {

        let x = -(b / (2 * a));
        console.log(x);
        return;
    }

    if (d < 0) {
        console.log("No");
        return;
    }

    let roots = getRoots(a, b, d);

    console.log(roots.join(' '));

    function getRoots(aa, bb, dd) {
        let result = [];

        result.push((-bb - Math.sqrt(dd)) / (2 * aa));
        result.push((-bb + Math.sqrt(dd)) / (2 * aa));

        return result;
    }

    function getDiscriminant(a, b, c) {
        return (b ** 2 - 4 * a * c);
    }
}