Bonjour aidez-moi svp Factoriser: A = 4x +4 y B = 3 a-3x2 C =5-5x D = 12 a + 3 x 4 b. E = 4 a-ab F = 6 x + 37 G=2 a-a2

Bonjour

Factoriser :

A = 4x +4 y

A = 4 (x + y)

B = 3a -3x²

B = 3 (a - x²)

C =5-5x

C = 5 (1 - x)

D = 12 a + 3 x 4 b.

D = 12a + 12b

D = 12 (a + b)

E = 4 a-ab

E = a (4 - b)

F = 6 x + 37

F = pas factorisable

G=2 a-a2

G = a (2 - a).