(a) Determine the roots of f (x) 5 212 2 21x 1 18x2 2 2.75x3 graphically. In addition, determine the fi rst root of the function with (b) bisection, and (c) false position. For (b) and (c) use initial guesses of xl 5 21 and xu 5 0, and a stopping criterion of 1%. can anyone solve the question in python language?