Квадратные уравнения

Квадратные уравнения

10th Grade

11 Qs

quiz-placeholder

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Квадратные уравнения

Квадратные уравнения

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Helga Z

Used 3+ times

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11 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Какие уравнения являются квадратными

2 - 5х + 5 = 0

25 = х2

6х - 4х2 = 0

х2 - 5х3 + 5 = 7х

2 + 4х - 2 = 5х + 7х2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

В уравнении 3х2 -5х + 7 = 0 назовите старший коэффициент

-5

7

3

0

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

В уравнении 2х2 - х + 1 = 0 назовите второй коэффициент

2

-1

1

0

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Среди уравнений укажите неполные квадратные

5х - 3 = х2

х2 = 25

х2 + 100 = 0

2 + 5х = 0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Решите уравнение х2 - 16х = 0

16 или 0

16

0

4 или -4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Решите уравнение 4х2 - 100 = 0

5

-5

25

5 или -5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Решите уравнение х2 - 36 = 0

6

-6

36

6 или -6

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