MAELLEPREVOST3 MAELLEPREVOST3 13-09-2020 Mathématiques Answered Exercice n°3: Factoriser les expressions suivantes A = 25y2 + 4y B = 9(2y + 3) + (2y + 3)(5 - 8y) C = (t - 2)(5 + 4t) - (6t - 1)(t - 2) D = x2 - 49
