Which polynomial equations have -i as one of their roots? A) x3 + 5x2 - 20 = 0B) x3 - x2 + x - 1 = 0C) x3 + 3x2 + x + 3 = 0D) x3 - 2x2 + x - 2 = 0E) x3 - 6x2 - 16x + 96 = 0 Question Answer: the 2nd, 3rd, and 4th ones solved general 4 months ago 7201