20.1.et f(x)=x²+3x4-4,the maximum and the minimum value of fon[-2,2] respectively are A.14 and B.2and14 C. and,2 D.2and4
Mathématiques
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Question
20.1.et f(x)=x²+3x4-4,the maximum and the minimum value of fon[-2,2] respectively are A.14 and B.2and14 C. and,2 D.2and4