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Exercices - Factoriser une expression
Exercice 14: Factoriser les expression suivantes :
A = 6x -12
G=2c²-3c
M = 2t² - 3t
N = -5x² + 25x
O 49a -21d
P= 12t² -2t +6
Q = -33z + 12m
R = 4d² + 20d
B = 7y + 21
C = a² + 8a
D = 9m -18
E = -3b +6
F = 5x + 5
H = 7y-7
1 = -3a + 3
J= z²+z
K= 7x -14
L = 3a² + 3a


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