Вычислите дискриминант квадратного уравнения
Квадратные уравнения

Quiz
•
Mathematics
•
8th Grade
•
Medium
Майра Мусабекова
Used 8+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4
28
-28
-4
12
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Найдите все корни уравнения
-1
2
0
0.5
1
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Сколько корней имеет квадратное уравнение, если дискриминант равен 0?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(х + 9)(х - 5) = 0
х1 = - 9, х2 = - 5
х1 = 9, х2 = 5
х1 = - 9, х2 = 5
х1 = 9, х2 = - 5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Разность большего и меньшего корней уравнения равна:
5
3
10
6
7.
OPEN ENDED QUESTION
3 mins • 1 pt
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