Bonjour besoin d’aider pour factoriser les expressions suivantes
A = 3x + 3y
B = – 8x + x²
C = 5 x (3x – 4) + 2(3x – 4)
D = 5(4x + 3) + 5x
E = (3x + 7) (4x +2) + (3x + 7) (x + 1)
F = 12x² – 4x
G = (5x – 7)(8x – 3) + (–2x – 5)(5 x – 7)
H = (3x – 7)(5x – 3) – 4(3x – 7)
I = 2x² + 4x – 8
J = (3x – 7)(5x – 3) – (2x – 5)(3x – 7)
Merci par avance
A = 3x + 3y
B = – 8x + x²
C = 5 x (3x – 4) + 2(3x – 4)
D = 5(4x + 3) + 5x
E = (3x + 7) (4x +2) + (3x + 7) (x + 1)
F = 12x² – 4x
G = (5x – 7)(8x – 3) + (–2x – 5)(5 x – 7)
H = (3x – 7)(5x – 3) – 4(3x – 7)
I = 2x² + 4x – 8
J = (3x – 7)(5x – 3) – (2x – 5)(3x – 7)
Merci par avance