X 4 4x 3 5x 2 2x 0 July 8, 2019 16 32 64 128 X 4 2x 3 5x 2 4x 12 0 X 4 2x 3 4x 2 5x 6 0 Solve the equation x 4 4x 3 5x 2 2x 2 0
