class MphChlUtils {

    public static double computeChlPolynomial(double mph) {
        final double mph_sq = mph * mph;
        final double mph_p3 = mph_sq * mph;
        final double mph_p4 = mph_sq * mph_sq;

        return 5.2392E9 * mph_p4 - 1.9524E8 * mph_p3 + 2.4649E6 * mph_sq + 4.0172E3 * mph + 1.9726;
    }

}