Phương trình nào sau đây là phương trình bậc nhất một ẩn?
ON TAP CUOI KI II - TOAN 8

Quiz
•
Mathematics
•
8th - 9th Grade
•
Easy
Nguyen Phuong
Used 32+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
0x + 1 = 0
2x - 5 = 0
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Bất phương trình nào sau đây là bất phương trình bậc nhất một ẩn?
2x2 + 1 > 0
2x + 1 > 0
0x – 2 < 0
xy – 4 < 0
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Cho a < b. Khi đó:
-2a < -2b
-2a > -2b
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Phương trình (x + 4)(3x - 18) = 0 có tập nghiệm là:
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Phương trình 5x + 9 = 6x - 2 có nghiệm là:
-11
11
10
-10
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Bất phương trình 2 x - 8 > x có nghiệm là:
x > 8
x < 8
x > -8
x < -8
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