Réponses

2014-04-14T16:10:04+02:00
Bonjour

E= 14x²+7x
E = 7x(2x +1)

F= 8x-7x²
F = x(8 - 7x)

G= 5x³-2x²
G = x² ( 5x - 2)

H= 12x³+16x²

H = 4x² ( 3x + 4)