Quiz about Radicals Involving Cubes and Cube Roots

Question 1

What is the cube root of 27?

Accepted Answer

3

Answer

9

Answer

-3

Answer

-9

Question 2

Solve

Accepted Answer

r = 1

Answer

r = 2

Answer

r = -1

Answer

r = 8

Question 3

Find the cube root

$$\sqrt[3]{125}$$

Accepted Answer

5

Answer

25

Answer

-5

Answer

15

Question 4

(cube root of 8)

Accepted Answer

2

Answer

$$\pm2$$

Answer

-2

Answer

None of the above

Question 5

(cube root of 8)

Accepted Answer

2

Answer

$$\pm2$$

Answer

-2

Answer

None of the above

Question 6

Find the cube root of $$-125$$ .

Accepted Answer

-5

Answer

5

Answer

-25

Answer

25

Question 7

Solve for x

Accepted Answer

11

Answer

-11

Answer

515

Answer

Answer not given

Question 8

Solve the radical equation. Don't forget to check your answers!

Accepted Answer

x = -6

Answer

x = 3

Answer

x = 7/3

Answer

x = -5

Question 9

Solve

Accepted Answer

-32/7

Answer

2

Answer

-27/7

Answer

27/7

Question 10

Solve for x.

Accepted Answer

x = -75

Answer

x = 75

Answer

x = -175

Answer

x = 175

Question 11

Find the cube root of -1,331:

Accepted Answer

-11

Answer

-121

Answer

-443.67

Question 12

What number, n, cubed is equal to 64?

n³ = 64

Accepted Answer

4

Answer

2

Answer

8

Answer

262,144

Question 13

Identify each value that is a perfect cube:

Accepted Answer

27

Accepted Answer

1,000

Accepted Answer

1

Answer

90

Question 14

The number 512 is a perfect cube because 512 = 8³.

Which number below is also a perfect cube?

Accepted Answer

125

Answer

300

Answer

150

Answer

256

Radicals Involving Cubes and Cube Roots

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