CL.9n°2

Factorisation complexe

Exercice-typeET = exercice-type

Recopier puis factoriser les expressions suivantes.

1.
D = (6x+1)(5x-2)-(4x-10)(5x-2)
2.
E = (7x+3)(-5x+6)-(-x-4)(-5x+6)
3.
F = (6x+1)(5x-2)-(-4x+1)(5x-2)