Réponses

2014-05-06T18:58:06+02:00
A = (5x−3)(12x+11)
B = 
(2x−3)(3x−8)
C = (2x−3)(14x+17)
D = 
(4x+5)(6x+5)
E = (8x−3)(10x+3)
F = 
5(2x+1)(14x−13)