матем диктант

матем диктант

8th Grade

7 Qs

quiz-placeholder

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6th - 8th Grade

10 Qs

матем диктант

матем диктант

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Hard

Created by

Надежда Михайлова

Used 6+ times

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7 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Какое из предложенных уравнений является квадратным уравнением?

2 - 5х + 7 + 3х3 = 0.

2х +  х2 + 5 =9.     

5х + 12 = 8.       

+ 3х - х + 4 = 0.    

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Решите неполное квадратное уравнение  2х2 – 18 = 0.

-1 и 9

0 и 9

1 и 18

-3 и 3    

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Решите неполное квадратное уравнение  х2 + 2х = 0.

-2 и 0

0 и 2

-1 и 2

корней нет

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Решите неполное квадратное уравнение  2х2 = 0.

0 и 1

2 и 0

0

-1 и 0

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Найдите корни уравнения х2 -7х + 6 = 0.

-1 и -6

1 и 6

-2 и 4

1 и 7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Найдите корни уравнения х2 + 6х + 5 = 0.

1 и 5

-2 и -4

-1 и -5

0 и 5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Решите уравнение   (2х – 3)(3х + 6) = 0.

1,5 и -2

-1,5 и 2

3 и 6

2 и 3

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