6x2 9 0 July 8, 2019 16 32 64 128 6x2 9 0 factorizar 6x2 3x 9 0 X4 6x2 9 0 6x2 15x 9 0 6x2 4x 9 0 6x2 2x 9 0 6x2 5x 9 0 X3 6x2 12x 9 0 6x2 9x 9 0 6x2 8x 9 0 6x2 2x − 9 0 discriminant