Квадратные уравнения для 8 класса
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Ludmilka Ternovaya
FREE Resource
Student preview
12 questions
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1.
FLASHCARD QUESTION
Front
Квадратное уравнение
Back
ax² + bx + c = 0
2.
FLASHCARD QUESTION
Front
Дискриминант
Back
D = b² - 4ac
3.
FLASHCARD QUESTION
Front
Корни уравнения
Back
x₁, x₂
4.
FLASHCARD QUESTION
Front
Формула корней
Back
x = (-b ± √D) / 2a
5.
FLASHCARD QUESTION
Front
D > 0
Back
Два корня
6.
FLASHCARD QUESTION
Front
D = 0
Back
Один корень
7.
FLASHCARD QUESTION
Front
D < 0
Back
Нет корней
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