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математика огэ

Authored by Яна Леонгардт

Mathematics

9th Grade

CCSS covered

Used 18+ times

математика огэ
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26 questions

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1.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

Media Image



(a)  

2.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

Media Image



(a)  

3.

FILL IN THE BLANKS QUESTION

30 sec • 1 pt

Media Image



(a)  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

найдите корни уравнения: х2 - 25 = 0

х1 = 5, х2 = - 5

х1;2 = 5

х1 = 12,5, х2 = 2

корней нет

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(х +15)2 = 0

х = 15

х = - 15

х1 = 15, х2 = - 15

х = 0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Сколько корней имеет квадратное уравнение: х2 - 9х + 15 = 0

один

два

три

ни одного

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Сколько корней имеет квадратное уравнение: х2 - 10х + 25 = 0

один

два

три

ни одного

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