Use Newton's Method to approximate the zero(s) of the function. Continue the iterations until two successive approximations differ by less than 0.001. Then find the zero(s) using a graphing utility and compare the results. (Round your answers to four decimal places.) f(x)=x3 5.9x2 + 8.79x-3.861 Newton's method: (smallest value) x = x = (largest value) X = Graphing utility: (smallest value) x = x = (largest value) X =