
Funcția de gradul al II-lea
Authored by Mariana Mihai
Mathematics
9th Grade
Used 3+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suma soluțiilor întregi ale inecuației x2-5x-5<1 este egală cu ......
0
4
5
3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Valoarea numărului real m pentru care are loc egalitatea
{x/x∈R, x2+(m+2)x+m+1=0}={-1} este:
1
0
-1
-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
m=2
m=1
m=-2
m=-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5
-1
1
0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-1
1
0
2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
V(1,-9)
V(-1,-9)
V(-1,9)
V(1,9)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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