ValerieOrnelas15 ValerieOrnelas15 10-12-2020 Mathematics contestada 20. Which of the following is equivalent to the expression sinown below? -3(*+ 1)(x – 4) + 2(4x2 - 6x-9) A 11x2-3x - 6 B 5x2 - 21x - 30 C 11x2 - 21x - 30 D 5x2-3x - 6