
Неполные квадратные уравнения
Authored by Татьяна Медик
Mathematics
8th Grade
Used 22+ times

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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Среди уравнений укажите неполные квадратные
5х - 3 = х2
х2 + 100 = 0
2х - 7 = 0
3х2 + 5х = 0
х2 = 25
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Решите уравнение -16х+х2 = 0
16
0
16 или 0
4 или - 4
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Решите уравнение 4х2 - 100 = 0
5
-5
25
5 или - 5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение 2,34х2 = 0
0
-2,34
корней нет
1 или -1
5.
MULTIPLE SELECT QUESTION
45 sec • 3 pts
Каких видов бывают неполные квадратные уравнения?
ах2+с = 0, с≠0
ах2+bx = 0, b≠0
ах2+bx +с = 0
aх2 = 0
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Решите уравнение 5х2 + 75 = 0
5
-15
корней нет
75
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
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