Related Post: 3 2 X 0 1 3 2 X 0 15 3 X 2 12 0 3 X 2 12x 0 3 X 2 2x 1 0 3 4x 2 X 1 0 X 3 X 2 1 0 By Iteration Method X 3 X 2 1 0 By Bisection Method X 3 X 2 1 0 Solution X 3 2x 2 15x 0