• A. $x^2-x+1$
• B. $x^3+1$
• C. x+1
• D. $x^2+x+1$

Answer: Option A

Explanation:

• A. $x^{\frac{1}{2}}$
• B. $x^{\frac{1}{3}}$
• C. $x^{\frac{2}{3}}$
• D. $x^{\frac{3}{2}}$

Answer: Option B

Explanation:

• A. 1
• B. 3
• C. 12
• D. 15

Answer: Option D

Explanation:

• A. 2
• B. 4
• C. -6
• D. -8

Answer: Option B

Explanation:

• A. -2
• B. -9
• C. 9
• D. 10

Answer: Option C

Explanation:

• A. $-5$
• B. $0$
• C. $2$
• D. $4$

Answer: Option B

Explanation:

• A. (2,5)
• B. (4,3)
• C. (2,6)
• D. (6,2)

Answer: Option D

Explanation:

• A. (x + 2)
• B. (x - 2 )
• C. (x + 4 )
• D. x (x - 2 )

Answer: Option B

Explanation:

• A. $\left(x-4\right)$
• B. $x^6-1$
• C. $\left(x-2\right)$
• D. $\left(x-3\right)$

Answer: Option B

Explanation:

• A. $x^6-1$
• B. $x^6+1$
• C. $x^3-2$
• D. $x^7-1$

Answer: Option A

Explanation:

• A. $x^7-1$
• B. $x^7-1$
• C. $x^6-1$
• D. $x^5-1$

Answer: Option C

Explanation:

• A. (x-4)
• B. $x^6-1$
• C. (x-2)
• D. (x-3)

Answer: Option B

Explanation:

• A. $100$
• B. $10$
• C. $\frac{1}{10}$
• D. $\frac{1}{100}$

Answer: Option D

Explanation:

• A. $xy$
• B. $x+y$
• C. $xy\left(x+y\right)$
• D. $x^{2}y\left(x+y\right)$

Answer: Option D

Explanation:

• A. xy
• B. x + y
• C. xy (x + y)
• D. $x^{2}y\left(x+y\right)$

Answer: Option D

Explanation: