Решите уравнение: x2 - 5x + 6 = 0

Тест по решению квадратных уравнений

Quiz
•
Mathematics
•
10th Grade
•
Medium
Фатима Соваза
Used 4+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x = 2, x = 3
x = 4
x = 1
x = 5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите корни уравнения: 2x2 + 3x - 5 = 0
x1 = 0, x2 = 5
x1 = 1, x2 = -2.5
x1 = 2, x2 = -1
x1 = -1, x2 = 2.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение: x2 + 4x + 4 = 0
x = -2
x = -4
x = 2
x = 0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите дискриминант уравнения: 3x2 - 12x + 9 = 0
0
12
24
36
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение: x2- 2x - 8 = 0
x = 4, x = -2
x = 2, x = -4
x = 0, x = 8
x = 3, x = -3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите корни уравнения: x2 + 6x + 9 = 0
x = -3
x = 3
x = -6
x = 0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение: х2+12х+36=0
x = -4
x = 0
x = 4
x = 2, x = -2
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