Какое из чисел не является решением этого неравенства 2x2 - 4x + 1 ≥ 0
Квадратные неравенства 2

Quiz
•
Mathematics
•
8th - 12th Grade
•
Hard
Никита Зайцев
Used 15+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1
0
-8
-0,5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Решить неравенство x2 - 144 > 0
(-∞;12) (12;+∞)
(12;-12)
x > 144
(-∞;-12) (12;+∞)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Решить неравенство x2 - 1,6x < 0
(-1,6;0)
(-∞;-1,6) (0; +∞)
(-∞;0) (1,6; +∞)
(0;1,6)
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Решить неравенство
Лень считать
[-4; 2/3]
(-∞; -4] [0;+∞)
(-∞; -4) (0;+∞)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Какое из чисел является решением этого неравенства x2 - x +2 > 0
-3
0
2
Всё является решением
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