
CÔNG THỨC NGHIỆM-HỆ THỨC VI-ET
Authored by Ty Tran
Mathematics
9th Grade
Used 39+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phương trình x2 +4x-m=0 có nghiệm khi:
m>-4
m<4
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Phương trình x2+5x-6=0 có nghiệm là:
1; 6
1; -6
-1;6
-1; -6
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Phương trình x2+4x-m=0 vô nghiệm khi
m=4
m<-4
m>-4
m=-4
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Phương trình x2+4x-m=0 có nghiệm kép khi
m=4
m=-4
m=8
m=-8
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Phương trình x2+2mx-5=0 có bao nhiêu nghiệm
0
1
2
vô số
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?