seliiii78 seliiii78 06-06-2019 Mathematics contestada 1. Which quadratic equation does not have any real solutions? A. x2 - 4x + 3 = 0 B. x2 - 4x + 4 = 0 C. x2 - 4x + 5 = 0 D. x2 - 5x + 6 = 0