Квадратные неравенства

Quiz
•
Mathematics
•
8th - 12th Grade
•
Hard
Никита Зайцев
Used 192+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Выберите верный промежуток
6x2 > 5x - 1
(0,5 ; 0,(3))
( - ∞; 0,(3)) u ( 0,5 ; + ∞ )
[0,(3) ; 0,5 ]
( - ∞; 0,(3) ] u [ 0,5 ; + ∞ )
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Выберите верный промежуток
(2x + 1)( 3x + 2) ≤ 0
( - 0,5 ; -0,(6) )
( - ∞ ; -0,(6) ] u [ 0,5 ; + ∞ )
[ -0,(6) ; - 0,5 ]
( -0,(6) ; - 0,5 )
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Выберите правильный промежуток
4x2 - 9 ≤ 0
x = 1,5
[1,5; - 1,5]
( -∞ ; -1.5] u [ 1,5; + ∞)
[ - 1,5; 1,5 ]
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Выберите верный промежуток
-x2 +12x -36 > 0
( −∞ ; +∞ )
x = 6
( −∞;6) u (6 ; +∞)
( −∞;6] u [6 ; +∞)
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Выберите верный промежуток
-10(x + 7)(x - 5) < 0
( - ∞; -7) u ( 5 ; + ∞)
(-7 ; 5)
[-7 ; 5]
( - ∞; -7] u [ 5 ; + ∞)
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Выберите верный промежуток
-2x + 12 > 3x - 3
x > 3
x = 3
x < 3
Тыкаю наугад
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Выберите верный промежуток
-(6y + 6) + 6 (y - 1) ≥ 0
корней нет
y ≥ 1
y ≤ 1
любое число
Create a free account and access millions of resources
Similar Resources on Wayground
13 questions
Функция y=x³

Quiz
•
8th Grade
10 questions
Геометрическая прогрессия. Начальное представление

Quiz
•
9th Grade
6 questions
Корень из степени 8кл

Quiz
•
8th Grade
9 questions
Обратные тригонометрические функции

Quiz
•
10th Grade
10 questions
Алгебра

Quiz
•
8th Grade
10 questions
Тригонометрия

Quiz
•
9th Grade
14 questions
Производная

Quiz
•
1st - 10th Grade
10 questions
Квадратичная функция

Quiz
•
10th Grade
Popular Resources on Wayground
55 questions
CHS Student Handbook 25-26

Quiz
•
9th Grade
10 questions
Afterschool Activities & Sports

Quiz
•
6th - 8th Grade
15 questions
PRIDE

Quiz
•
6th - 8th Grade
15 questions
Cool Tool:Chromebook

Quiz
•
6th - 8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
20 questions
Bullying

Quiz
•
7th Grade
18 questions
7SS - 30a - Budgeting

Quiz
•
6th - 8th Grade
Discover more resources for Mathematics
14 questions
Points, Lines, Planes

Quiz
•
9th Grade
20 questions
Real Number System

Quiz
•
8th Grade
20 questions
1.1 (b) Add / Sub/ Multiply Polynomials

Quiz
•
12th Grade
20 questions
Order of Operations

Quiz
•
9th Grade
19 questions
Order of Operations

Quiz
•
9th Grade
20 questions
Rational and Irrational Numbers

Quiz
•
8th Grade
10 questions
Segment Addition Postulate Introduction

Quiz
•
9th - 10th Grade
20 questions
Algebra 1 Review

Quiz
•
9th Grade