ESSBAIMOUHCINE ESSBAIMOUHCINE 29-11-2022 Mathématiques Answered 4 Factoriser les expressions A = (3x-7)²-(3x-7)(2x - 1) B=(2x-3)-(5x+1)(2x-3) C =(x+4)(3−5x)−(x+4) D=9(x-3)²-(4x+3)² 2 E=144 x² - 121y² F = x² - 26x +169
