Quiz about Solving Radical Equations Extraneous

Question 1

Question 1.

Accepted Answer

x = 53

Answer

x = 49

Answer

x = 45

Answer

x = 18

Question 2

Question 2.

Accepted Answer

36

Answer

18

Answer

-18

Answer

27

Question 3

Question 3.

Accepted Answer

x = 9

Answer

x = 2

Answer

x = 4

Answer

x = 7

Question 4

Solve.

Accepted Answer

6

Answer

no solution

Answer

3

Answer

4

Question 5

Solve

Accepted Answer

14

Answer

-14

Answer

no solution

Answer

28

Question 6

Question 6.

Accepted Answer

9

Answer

-9

Answer

21

Answer

-21

Question 7

Question 7.

Accepted Answer

x = 144

Answer

x = 12

Answer

x = 24

Answer

x = 121

Question 8

Question 8.

Accepted Answer

3

Answer

1

Answer

224

Answer

226

Question 9

Question 9.

Accepted Answer

5

Answer

33

Answer

85

Answer

21

Question 10

$$\sqrt[2]{x+\ 11}\ -\ \sqrt[2]{x\ -\ 9}\ =\ 2$$

Accepted Answer

x = 25

Answer

x = 6

Answer

x = -25

Answer

x = 36

Question 11

$$\sqrt[2]{2x\ -\ 2\ }=\ x\ -\ 1$$

Accepted Answer

x = 1, x = 3

Answer

x = 3, x = 1 is extraneous

Answer

x = 3 is extraneous, x = 1

Answer

No solutions

Question 12

$$\sqrt[2]{x\ -\ 1}\ +\ 4\ =\ x-3$$

Accepted Answer

x = 5 is extraneous, x = 10

Answer

x =5, x =10 is extraneous

Answer

x = {5, 10}

Answer

x= 3

Question 13

Solve the equation. Check your answer

$$x=\sqrt[]{-4x+21}$$

Accepted Answer

3 is the solution. -7 is an extraneous solution.

Answer

-3 and -7 are solutions.

Answer

-7 is the solution. 3 is an extraneous solution.

Answer

-3 and 7 are solutions

Question 14

Question 14.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 15

Question 15.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 16

Question 16.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 17

Question 17.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 18

Question 18.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 19

Question 19.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 20

Question 20.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 21

Question 21.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 22

Question 22.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 23

Question 23.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 24

Question 24.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 25

Question 25.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 26

Question 26.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 27

Question 27.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 28

Question 28.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 29

Question 29.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 30

Question 30.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 31

Question 31.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 32

Question 32.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 33

Question 33.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 34

Question 34.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

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