LOUISMARTING LOUISMARTING 15-01-2022 Mathématiques Answered Exercice 2: Simplifier et ordonner : A=2x² + 3x +5 - 4x² - 5x B = 3x3 - 5x2 – 2x2 C = -8x2 + 6x -14x + 5x2 D=3x2 +14x - 5x2 - 6x Aider moi