Related Post: X 4 4x 2 0 X 4 4x 2 3 0 X 4 4x 2 32 0 X 4 4x 2 12 0 X 4 2 0 X 4 2 0 Solution Solve For X 4x 2 0 Solve X 4 4x 2 4 0 X 2 4x 4 0 Solution X 2 4x 4 0 Quadratic Formula