Coche le tableau de signes qui correspond à cette fonction
f(x) = 3x² + 9x + 6
2 racines : x1 = -2 et x2 = -1
AUTO 31 SIGNE POLYNOME
Quiz
•
Mathematics
•
12th Grade
•
Hard
g COMPAGMATHS
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Coche le tableau de signes qui correspond à cette fonction
f(x) = 3x² + 9x + 6
2 racines : x1 = -2 et x2 = -1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
quel trinôme admet ce tableau de signe ?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Une hyperbole
Une droite
Une parabole orientée vers le bas
Autre réponse
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
L’axe de symétrie de cette parabole a pour équation :
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si f(x) = 5 ( x - 2 )( x + 3 ) alors les racines sont ...
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si f(x) = -2 ( x + 7 )( x - 4 ) alors les racines sont ...
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si f(x) = -2 ( x + 7 )( x - 4 ) alors ...
la parabole est tournée vers le haut
la parabole est tournée vers le bas
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