Factoriser chacune des expressions suivantes : A = 4x + 8; B = 2x²-x: C = (2x + 3)(x +11) + (2x + 3)²: D = 21xy - 3x - 28y + 4
Mathématiques
slow79
Question
Factoriser chacune des expressions suivantes :
A = 4x + 8; B = 2x²-x: C = (2x + 3)(x +11) + (2x + 3)²:
D = 21xy - 3x - 28y + 4
A = 4x + 8; B = 2x²-x: C = (2x + 3)(x +11) + (2x + 3)²:
D = 21xy - 3x - 28y + 4