Wyróżnik trójmianu kwadratowego wynosi:
równania wyższych stopni

Quiz
•
Mathematics
•
University
•
Hard
Renata Kusiuk
Used 16+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
15
35
25
6
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Rozwiązanie równania x2 − 25 = 0 to:
x = 5
x = 5 lub x = 0
x = -5 lub x = 5
x = 25
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Rozwiązaniem równania x2-5x +6 = 0 są liczby
-2 i -3
2 i 3
-2 i 3
równanie nie ma rozwiązania
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Rozwiązaniem równania
jest liczba
2
8
-2
7
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Wskaż rozwiązania równania
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Suma rozwiązań równania
wynosi
0
4
1
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ile rozwiązań ma równanie
1
3
2
0
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