Quiz about Square and Cube Roots Algebra

Question 1

Which number is both a perfect square and a perfect cube?

Accepted Answer

64

Answer

27

Answer

81

Answer

16

Question 2

Evaluate: $$\left(4+\sqrt[]{9}-2\right)^2$$

Accepted Answer

25

Answer

16

Answer

9

Answer

4

Question 3

Is 225 a perfect square?

Accepted Answer

Yes

Answer

No

Question 4

Which of the following is a perfect square?

Accepted Answer

25

Answer

10

Answer

50

Answer

89

Question 5

What is 2 cubed?

Accepted Answer

8

Answer

6

Answer

4

Answer

16

Question 6

33

Accepted Answer

27

Answer

89

Answer

42

Answer

100

Question 7

Simplify. Express your answer in simplest radical form. $$-\ \sqrt[]{63}$$

Accepted Answer

$$-3\sqrt[]{7}$$

Answer

$$-7\sqrt[]{3}$$

Answer

$$9\sqrt[]{-7}$$

Answer

$$-1\sqrt[]{63}$$

Answer

$$-9\sqrt[]{7}$$

Question 8

Simplify. Express your answer in simplest radical form. $$\sqrt[]{28}$$

Accepted Answer

$$2\sqrt[]{7}$$

Answer

$$4\sqrt[]{2}$$

Answer

$$7\sqrt[]{4}$$

Answer

$$7\sqrt[]{2}$$

Answer

$$4\sqrt[]{7}$$

Question 9

Simplify. Express your answer in simplest radical form. $$5\sqrt[]{98}$$

Accepted Answer

$$35\sqrt[]{2}$$

Answer

$$15\sqrt[]{3}$$

Answer

$$10\sqrt[]{7}$$

Answer

$$5\sqrt[]{49}$$

Answer

$$25\sqrt[]{4}$$

Question 10

Simplify. Express your answer in simplest radical form. $$-3\sqrt[]{180}$$

Accepted Answer

$$-18\sqrt[]{5}$$

Answer

$$-15\sqrt[]{12}$$

Answer

$$-9\sqrt[]{20}$$

Answer

$$-6\sqrt[]{30}$$

Answer

$$-12\sqrt[]{10}$$

Question 11

Simplify. Express your answer in simplest radical form. $$\sqrt[3]{5000}$$

Accepted Answer

$$10\sqrt[3]{5}$$

Answer

$$5\sqrt[3]{10}$$

Answer

$$1\sqrt[3]{5000}$$

Answer

$$10\sqrt[]{5}$$

Answer

$$5\sqrt[]{10}$$

Question 12

Question 12.

Accepted Answer

$$3\sqrt[]{2x}$$

Answer

$$16x\sqrt[]{2x}$$

Answer

$$7x\sqrt[]{6x}$$

Answer

Square and Cube Roots Algebra

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