Какие уравнения являются квадратными

untitled

Quiz
•
Mathematics
•
2nd - 5th Grade
•
Hard
Артур Ситко
Used 1+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
3х2 - 5х + 5 = 0
х2 - 5х3 + 5 = 7х
25 = х2
7х2 + 4х - 2 = 5х + 7х2
6х - 4х2 = 0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В уравнении 2х2 - х + 1 = 0 назовите второй коэффициент
1
х
2
-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В уравнении 3х2 -5х + 7 = 0 назовите старший коэффициент
-5
3
7
0
4.
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
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Решите уравнение х2 - 16х = 0
16
0
16 или 0
4 или - 4
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Решите уравнение 4х2 - 100 = 0
5
-5
25
5 или - 5
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Решите уравнение 4х2 = 16
4 или -4
2 или - 2
4
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