2次不等式(確認)

2次不等式(確認)

10th Grade

5 Qs

quiz-placeholder

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2次不等式(確認)

2次不等式(確認)

Assessment

Quiz

Mathematics

10th Grade

Easy

Created by

Sei Komoda

Used 31+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

次の2次不等式 を解け。

 \left(x-3\right)\left(x+1\right)<0
 
 

 3<x<13<x<-1  

 1<x<3-1<x<3  

 x<1,  3<xx<-1,\ \ 3<x  

 x<3,  1<xx<3,\ \ -1<x  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2次不等式を解け。

 \left(x-2\right)\left(x-5\right)>0  

 2<x<52<x<5  

 5<x<25<x<2  

 x<2,  5<xx<2,\ \ 5<x  

 x<5,  2<xx<5,\ \ 2<x  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

次の2次不等式を解け。


 \left(x+1\right)\left(x+2\right)>0  

 1<x<2-1<x<-2  

 2<x<1-2<x<-1  

 x<1,  2<xx<-1,\ \ -2<x  

 x<2,  1<xx<-2,\ \ -1<x  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2次不等式を解け。


 \left(x+2\right)\left(x+3\right)<0  

 2<x<3-2<x<-3  

 3<x<2-3<x<-2  

 x<3,  2<xx<-3,\ \ -2<x  

 x<2,  3<xx<-2,\ \ -3<x  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

次の2次不等式を解け。


 \left(2x+1\right)\left(x-2\right)<0  

 1<x<2-1<x<2  

 x<1,  2<xx<-1,\ \ 2<x  

 12<x<2-\frac{1}{2}<x<2  

 x<12,  2<xx<-\frac{1}{2},\ \ 2<x