Bonjour, Pouvez vous me dire si j’ai juste?
Résoudre les inéquations suivantes 1) (3x+8)(-2x+3) 0
1-x>0. -4+3x>0
-x>-1. 3x>4
x>1. x>4/3

Et en factorisant l’expression:
3). x^2-6x+9 0
(x-3)(x-3) 0
X-3 0. -x+3>0
x -3 -x>-3
x>3.
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