AUDREYRICHAD AUDREYRICHAD 17-03-2022 Mathématiques Answered Help meDevelopper et reduire1) 3(X+3Xcarré-5) - (-2X+3) = 2) (2X+7) +3(5X-3) = 3) 2X(3X+2) - (-Xcarré+3X-2) = 4) 6 + 5(2a + 3b - 4c) - abc =
