Réponses

  • Utilisateur Brainly
2014-03-15T17:26:55+01:00
A= 14y + 21 = 7(2y+3)
B = 12 y + 15 = 3(4y+5)
C = 33y -44 = 11(3y-4)
D= -10y  - 22 = (-2)(5y+11)
E = 15y + 25= 5(3y+5)
F = 9y + 9 = 9(y+1)

2014-03-15T17:29:15+01:00


A= 14y + 21

= 7 (2y + 3)


B= 12y + 15

= 3 (4y + 5)


C= 33y - 44

= 11 (3y - 4)


D= -10y  - 22

= -2 (5y + 11)


E= 15y + 25

= 5 (3y + 5)


F= 9y + 9

= 3 (3y + 3)

D= 4 + 2(3t + 5) + (3t - 4) - (2t + 5) x 3 = 4 + 6t + 10 + 3t - 4 - 6t + 15 = 6t + 3t - 6t + 4 + 10 - 4 + 15 = 3t + 25
ooh merci bcp encore *-*
De rien :P
Erreur de signe à la D
Merci