
Bài tập về tam thức bậc hai

Quiz
•
Mathematics
•
10th Grade
•
Medium
Hữu Hiền Huỳnh
Used 3+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 1. Biểu thức nào sau đây là tam thức bậc hai?
4x + 5
1 - 3x
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
f(3) > 0
f(2) > 0
f(-1) = 0
f(-2) < 0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 3. Biểu thức nào sau đây là tam thức bậc 2 và có hệ số a dương?
A. 2x - 3
B. (2x - 3)(x + 4)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
f(3) > 0
f(1) < 0
f(0) > 0
f(-2) > 0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
m=2
m khác 2
m>2
m<2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
m = 2
m ≠ 2
m = 6
m ≥ 2
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