Fie funcția de gradul al doilea Atunci valoarea sumei a+b+c, unde a,b,c sunt coeficienții funcției este egală cu :
Functia de gradul al doilea

Quiz
•
Other
•
9th Grade
•
Hard
Nicolae Popa
Used 30+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
-1
1
2
0
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Fie funcția Abscisa vârfului parabolei asociate graficului funcției este egală cu :
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Să se calculeze distanţa dintre punctele de intersecţie ale reprezentării grafice a funcţiei cu axa Ox.
2
3
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
În figura alăturată sunt reprezentările grafice ale funcțiilor și Stiind ca graficul lui f este cel albastru iar pentru g este cel rosu:
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Determinați astfel încât reprezentarea grafică a funcției să fie situată deasupra axei Ox.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Soluția inecuației este :
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Suma soluțiilor ecuației este egală cu :
- 4
2
8
16
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