5x 2 12x 4 0 July 8, 2019 16 32 64 128 2 12x 4 )- 4 5x 3 )= 0 5x 4 12x 3 11x 2 12x 5 0 5x2 12x 4 0 factorizacion X 4 6x 3 5x 2 12x 0 12x 4 5x 2 30 0 4x 4 12x 3 5x 2 0 12x 4 14x 3 5x 2 14x 4 0 5x ^ 2 - 4x - 12 = 0
