Exercice 4- Factoriser les expressions suivantes : 1- 2- 3- A = (2x+5)(x-3) + (2x+5)(2x+1) B = x³-9x C = (x+5)(3-x) -(x-6)(x+5)
Mathématiques
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Question
Exercice 4- Factoriser les expressions suivantes :
1-
2-
3-
A = (2x+5)(x-3) + (2x+5)(2x+1)
B = x³-9x
C = (x+5)(3-x) -(x-6)(x+5)
1-
2-
3-
A = (2x+5)(x-3) + (2x+5)(2x+1)
B = x³-9x
C = (x+5)(3-x) -(x-6)(x+5)