Phương trình bậc hai và công thức nghiệm

Quiz
•
Mathematics
•
9th Grade
•
Medium
Nguyễn Hoàng Long
Used 21+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Cho phương trình có các hệ số:
a=1; b=2; c=1
a=0; b=2; c=1
a=2; b=2; c=1
a= ; b=2; c=1
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Các hệ số của phương trình 3x2 - 2x + 2 = 0
a=3; b=2; c=2
a=3; b= - 2; c=2
a=3; b=2; c=0
a=3; b=2x; c=2
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Phương trình có các hệ số:
a = 1; b = 0; c = -5
a = 1; b = 0; c = 5
a = 1; b = -5; c = 0
a = 1; b = 5; c = 0
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Chỉ ra phương trình bậc hai một ẩn x trong các phương trình sau:
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Giá trị của biệt thức Δ trong phương trình là:
0
1
3
Không xác định được
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cho phương trình . Chọn đáp án đúng:
Không xác định được
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho có hệ số c là:
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
STAAR Algebra Review 2019 Quiz 1

Quiz
•
9th Grade
10 questions
ILLUSTRATING QUADRATIC EQUATIONS

Quiz
•
9th Grade
15 questions
Linjens ekvation

Quiz
•
7th - 9th Grade
15 questions
EQUAZIONI DI PRIMO GRADO

Quiz
•
8th - 9th Grade
12 questions
Systems of Linear Inequalities

Quiz
•
9th - 12th Grade
12 questions
Expanding Expressions

Quiz
•
7th - 9th Grade
15 questions
Graphing linear equations

Quiz
•
9th Grade
10 questions
Adding and Subtracting Rational Expressions

Quiz
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
12 questions
Graphing Inequalities on a Number Line

Quiz
•
9th Grade
15 questions
Two Step Equations

Quiz
•
9th Grade
15 questions
Slope

Lesson
•
7th - 9th Grade
15 questions
Solving Literal Equations

Quiz
•
8th - 9th Grade
12 questions
Absolute Value Equations

Quiz
•
9th Grade
10 questions
Decoding New Vocabulary Through Context Clues

Interactive video
•
6th - 10th Grade
20 questions
Parallel lines and transversals

Quiz
•
9th - 12th Grade
10 questions
Solving Absolute Value Equations

Quiz
•
9th Grade