Rational Equations

Submitted by ladislav.foltyn on Thu, 02/28/2019 - 15:28
Project ID: 
6000000029
Accepted: 
SubArea: 
Rational equations and inequalities
Type: 
Match
Layout: 
6x6
Question: 
Match each of the given equations with the interval containing all the roots of the equation.
Questions Title: 
Equations:
Answers Title: 
Intervals:
Question 1: 
1−23x+12=−20x+4
Answer 1: 

(−30;−20)

Question 2: 
2x2−9−73−x=x−12(x+3)
Answer 2: 

(−4;0)∪(15;25]

Question 3: 
x+1x−3−x4=10
Answer 3: 

(−∞;−30)∪(3;5)

Question 4: 
2xx−4−12=3+xx+4
Answer 4: 

(−20;0]

Question 5: 
x+1x2−9=x−15(3−x)+x3+x
Answer 5: 

(−1;6)

Question 6: 
2x2−32x=2−x4x
Answer 6: 

(1;7]

Tex: 
% tiket 32791 \NastavOT{2} \NastavOD{2}