RACHILLELOVELA RACHILLELOVELA 13-02-2020 Mathématiques Answered A= 4r + 4tB= 7z+9zC= 3y puissance2+2yD= 4x(x+2)+3(x+2)E= -3y(y+6)+7(y+6)F= (x-1)(5x+4)+(3+x)(x-1)