Question 2 f(x) = 2x2-x3-2=0 a) Find the root of the following function using a built-in function (In MATLAB, fzero for example) Using the Newton-Raphson technique (by hand), perform the first two iterations using an initial guess of 1.33 and calculate the approximate error Ea. How come the first root found in b) is far from the solution found in a)? In the programming language of your choice, code the Newton- Raphson technique to solve the function above using and initial guess of 1.33 and stopping criteria of 2 %. State your final root and its corresponding approximate error. How many iterations were necessary? Repeat d) but with an initial guess of -2. Explain the difference in convergence found between the two initial guesses b) c) d) e)