квадрат теңсіздік
Authored by Асет Жакенов
Mathematics
8th Grade
Used 2+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
(-3;3)
[-3;3]
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
x2+2x+5<0
(-∞;-2) ∪(2;+∞)
(-∞; +∞)
[-2;+∞)
шешімі жоқ
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
х2-3х-4≥0
[-1;4]
(-∞;-1)∪(4;+∞)
(-∞;-1]∪[4;+∞)
(-∞;1]∪[-4;+∞)
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
(x+5)(x-2)<0
(-∞;-5]∪[2;+∞)
(-5;2)
шешімі жоқ
(-∞;-5)∪(2;+∞)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Квадрат теңсіздікті көрсетіңіз?
х(х2-3)>0
х2-3≥2х
2х-1≤6-3х
х3<3-х
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