
Викторина по квадратным уравнениям
Quiz
•
Mathematics
•
8th Grade
•
Hard

Светлана Штайнбрайс
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Что такое квадратное уравнение?
Уравнение вида ax^2 + bx + c = 0
Уравнение вида bx + c = 0
Уравнение вида ax + b = 0
Уравнение вида x^2 + c = 0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой коэффициент обозначает a в квадратном уравнении?
Средний коэффициент
Старший коэффициент
Никакой из перечисленных
Свободный член
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой вид имеет дискриминант квадратного уравнения?
D = b^2 - 4ac
D = a^2 + b^2
D = 4ac - b^2
D = a + b + c
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Если D < 0, то
Уравнение имеет один корень
Уравнение имеет бесконечно много решений
Уравнение имеет два корня
Уравнение не имеет решений
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой корень уравнения при D = 0?
x = -b/a
x = -b/2a
x = b/a
x = b/2a
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое значение дискриминанта у уравнения 3x^2 - 4x + 2 = 0?
D = 4
D = -8
D = 0
D = 8
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сколько корней имеет уравнение x^2 - 6x + 9 = 0?
Два корня
Один корень
Ноль корней
Три корня
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
квадратные уравнения
Quiz
•
8th Grade
13 questions
подобные треугольники
Quiz
•
8th Grade
15 questions
Геометрия 8 класс Итог
Quiz
•
8th Grade
10 questions
Квадратичная функция
Quiz
•
8th Grade
15 questions
Уравнения 8 класс (по теме квадратные корни)
Quiz
•
8th Grade
10 questions
Квадратные уравнения
Quiz
•
8th Grade
14 questions
Линейные неравенства
Quiz
•
8th Grade
13 questions
Повторение 8 класс алгебра
Quiz
•
6th - 8th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Mathematics
24 questions
3.1 Parallel lines cut by a transversal
Quiz
•
8th Grade
20 questions
Slope from a Graph
Quiz
•
8th Grade
20 questions
Graphing Points on the Coordinate Plane
Quiz
•
8th Grade
20 questions
multistep equations
Quiz
•
8th Grade
14 questions
8th Unit 2 Lesson 6 Similarity
Quiz
•
8th Grade
13 questions
Finding slope from graph
Quiz
•
8th Grade
20 questions
Rational and Irrational Numbers
Quiz
•
8th Grade
15 questions
Solving Equations with Variables on Both Sides Review
Quiz
•
8th Grade