Si a = -2 alors a² - a est égal à
Automatismes STI2D 3

Quiz
•
Mathematics
•
11th Grade
•
Hard

Hélène Duquesne
Used 9+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
-1
0
2
6
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
est égal à:
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
0,052 a pour écriture scientifique :
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dans une population de 350 personnes, 70 ont eu la grippe. Le pourcentage de grippés est :
2%
7%
20%
70%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un prix augmente de 20%. Le nouveau prix est égal à :
p+0,2
0,2p
1,2p
0,8p
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La forme factorisée de x² - 16 est
il n'y en a pas
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
L'équation 2x+7 = -3 + 5x a pour solution:
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si P = RI² alors R =
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