
funcția de gradul al doilea
Authored by CAROLINA BÎRZĂIANU
Mathematics
9th Grade
Used 5+ times

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10 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Care din următoarele ecuații au rădăcinile -1 și 3?
x2 - 2x - 3 = 0
x2 +2x -3 = 0
2(x+1)(x-3)= 0
2x2 - 4x -6= 0
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1
-1
nu există
-4
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(1, 2)
(2, 0)
(2, 4)
nu are punct de maxim
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x=0
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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