• A. 2
• B. 1
• C. $\frac{1}{2}$
• D. $\frac{1}{4}$

Answer: Option B

Explanation:

• A. 1
• B. 8
• C. 9
• D. 16

Answer: Option C

Explanation:

• A. 49
• B. -29
• C. -1

Answer: Option A

Explanation:

• A. 4
• B. 8
• C. 12
• D. 16

Answer: Option B

Explanation:

• A. -5
• C. 2
• D. 4

Answer: Option B

Explanation:

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option B

Explanation:

• A. 4
• B. 6
• C. 8
• D. -6

Answer: Option A

Explanation:

• A. 16
• B. 8
• C. 34
• D. 12

Answer: Option B

Explanation:

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option B

Explanation:

• A. 9
• B. 19
• C. 29
• D. 39

Answer: Option A

Explanation:

• A. -60
• B. 60
• C. 30
• D. -30

Answer: Option A

Explanation:

• A. 4
• B. 3
• C. 2

Answer: Option A

Explanation:

• A. 8
• B. 2
• C. 16
• D. 9

Answer: Option D

Explanation:

• A. $\left(x-2\right)\left(x^2-x+2\right)$
• B. $\left(x-2\right)\left(x^2+x-2\right)$
• C. $\left(x-2\right)\left(2x^2-x+4\right)$
• D. $\left(x^2-2\right)\left(x+2x+4\right)$

Answer: Option A

Explanation:

• A. 4
• B. 8
• C. 9
• D. 16

Answer: Option D

Explanation: