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