Signes et inéquation de trinome

Après avoir rempli (à l'aide des signes +   et   - ) le tableau des signes ci-dessous, résolvez dans RR, l'inéquation

<0

en donnant la solution sous forme d'un intervalle ou d'une réunion d'intervalles.


x
 
3  
17   +
transparent transparent transparent transparent transparent transparent
transparent transparent transparent transparent transparent transparent
transparent transparent transparent transparent transparent transparent

Solution de l'inéquation <0
transparent transparent


Hint
transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent transparent


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