
Подготовка к экзамену
Authored by Татьяна Медик
Mathematics
9th Grade
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Найдите наибольший корень уравнения: 9x 2 - 5x - 4 = 0 .
2
3
5
1
4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Упростите выражение: (х 5 - 5ху2 )+ (х 5 - у 2х)
6х10 -6х2у4
-8х2у4
х10-6х2у4
6х10-9у4
2х5-6ху2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Найдите пятый член арифметической прогрессии: 3; 5;…
10
-5
8
11
12
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
1500
3600
4200
3200
3000
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Определить квадратное неравенство.
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