ANNELAUREG5 ANNELAUREG5 11-11-2021 Mathématiques Answered Bonjour j’aurais besoins d’aider pour cette exercice merci beaucoup d’avance à vous !:) Factorise puis réduis chacune des expressions A = (2x + 1)(x - 3) + (2x + 1) A = (2x + 1)(x – 3) + (2x + 1) X….. A = (2x + 1) X………………………….. A = …………………………………………. D = (x - 1)*2 + (x - 1)(2x + 3) D = (……….) X (……….)+(x-1)(2x+3) D = …………………………………………. D = …………………………………………. B = (3x + 2) - (2x - 7)(3x + 2) B = ……………………………………. B = ……………………………………. B = ……………………………………. E = (2x + 3)(x - 5) - (x - 5)*2 E = …………………………………… E = …………………………………… E = …………………………………… E = …………………………………… C = -x - (3x - 2)x C = …………………. C = …………………. C = ………………….