please complete in MATLAB asap, thank you

2.2 Implement Golden Section Search, Successive Parabolic Interpolation, and Newton's method for finding minima. Compare these for the following task: find all maxima and minima of (x117)2(x+133)exp(x2). You can compare the methods by (a) the number of iterations required to find the maxima and minima to some target accuracy and also (b) by the difficulty of choosing starting points or intervals that give convergence. Note that Sauer provides code for golden section search and successive parabolic interpolation iteration (Program 13.1 and Program 13.2). You can use these, or write your own code, or use other code