
20220425_2次方程式-解の公式
Authored by Takayuki Yokoi
Mathematics
9th Grade
Used 12+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
① x2-5x+3=0
その他
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
② x2+2x-1=0
x=-1
x=±1
x=1±√2
x=-1±√2
その他
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
③ x2+6x+5=0
x=1,5
x=-1,-5
x=-3±√14
x=3±√14
その他
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
④ 3x2-x-1=0
その他
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
⑤ 5x2+2x-3=0
その他
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
⑥ x2+8x+16=0
x=4
x=-4
x=4±4√2
x=-4±4√2
その他
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?