
Second degré - identifier coefficients V1

Quiz
•
Mathematics
•
6th - 8th Grade
•
Medium
dujardin marjorie
Used 14+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x) = a x² + b x + c
f(x) = 2 x² + 3 x - 5
combien vaut a ?
2
3
-2
0
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x) = a x² + b x + c
f(x) = 2 x² + 3 x - 5
combien vaut b ?
2
3
-2
-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x) = a x² + b x + c
f(x) = x² - 7 x + 120
combien vaut b ?
1
-7
7
120
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x) = a x² + b x + c
f(x) = x² - 7 x + 120
combien vaut a ?
1
0
-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x) = a x² + b x + c
f(x) = - x² - 3,5 x + 22
combien vaut a ?
1
0
-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x) = a x² + b x + c
f(x) = - x² - 3,5 x + 22
combien vaut b ?
3,5
-3,5
22
1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
f(x) = a x² + b x + c
f(x) = - x² - 3,5 x + 22
combien vaut c ?
3,5
-3,5
22
1
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