
Phương trình bậc nhất 1 ẩn và cách giải - Toán 8

Quiz
•
Mathematics
•
8th Grade
•
Hard
Mai Thương
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình bậc nhất một ẩn có dạng
ax + b = 0, a ≠ 0
ax + b = 0
ax2 + b = 0
ax + by = 0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình ax + b = 0 là phương trình bậc nhất một ẩn nếu:
a = 0
b = 0
b ≠ 0
a ≠ 0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình nào sau đây là phương trình bậc nhất một ẩn?
(x – 1)2 = 9
1/2 x2 - 1 = 0
2x – 1 = 0
0,3x – 4y = 0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình nào sau đây là phương trình bậc nhất một ẩn số?
2x + y – 1 = 0
x – 3 = -x + 2
(3x – 2)2 = 4
x – y2 + 1 = 0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình nào sau đây không phải là phương trình bậc nhất một ẩn?
x/7 +3 =0
(x – 1)(x + 2) = 0
15 – 6x = 3x + 5
x = 3x + 2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình nào sau đây không phải là phương trình bậc nhất?
2x – 3 = 2x + 1
-x + 3 = 0
5 – x = -4
x2 + x = 2 + x2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình x – 12 = 6 – x có nghiệm là:
x = 9
x = -9
x = 8
x = -8
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