Which statement best describes the equation 5 + x3 + x - 14 = 0? O The equation is quadratic in form because it is a fifth-degree polynomial. O The equation is quadratic in form because the difference of the exponent of the lead term and the exponent of the middle term is 2. O The equation is not quadratic in form because it cannot be rewritten as a second-degree polynomial. 0 The equation is not quadratic in form because the exponent of the lead term is not the square of the exponent of the middle term.