Cho phương trình . Khi đặt , phương trình trở thành:
PHƯƠNG TRÌNH QUY VỀ PHƯƠNG TRÌNH BẬC HAI

Quiz
•
Mathematics
•
8th - 12th Grade
•
Hard

Cương Trần
Used 5+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình trùng phương có tối đa bao nhiêu nghiệm?
2
3
4
5
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Cho phương trình . Đặt . Khi đó, phương trình trở thành:
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Điều kiện xác định của phương trình là
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình có bao nhiêu nghiệm?
1
2
3
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mẫu thức chung của phương trình là
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Phương trình có tập nghiệm là
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nghiệm của phương trình là
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