
pol eq

Quiz
•
Mathematics
•
9th Grade
•
Hard
Асет Мухтархан
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите все корни полинома 2x^2 - 5x + 2
x = 0, x = 3
x = 1, x = 2
x = 0.5, x = 2
x = -1, x = -2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение 3x^3 - 7x^2 + 4x - 8 = 0
x = 2
x = 3
x = -2
x = 0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какие методы можно использовать для нахождения корней полинома?
Метод Лагранжа
Методы факторизации, метод Ньютона, метод бисекции и метод простых итераций
Метод Эйлера
Метод Гаусса
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите все корни полинома x^4 - 16
x = ±3, x = ±3i
x = ±2, x = ±2i
x = ±4, x = ±4i
x = ±5, x = ±5i
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение 4x^3 - 12x^2 + 8x = 0
x = -1, x = 3, x = 4
x = 5, x = 6, x = 7
x = 10, x = 12, x = 15
x = 0, x = 1, x = 2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какие свойства имеют корни полинома?
Значения переменной, при которых полином обращается в бесконечность
Количество экстремумов полинома
Значения переменной, при которых полином обращается в ноль
Коэффициенты полинома
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите все корни полинома 3x^3 - 2x^2 + 5x - 6
x = 4
x = 1
x = -3
There are three roots: x = 2, x = -1 + i, x = -1 - i
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