• A. -2xy
• B. 8xy
• C. 6xy
• D. 2xy

Answer: Option D

Explanation:

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

Answer: Option C

Explanation:

• A. $-5$
• B. $0$
• C. $2$
• D. $4$

Answer: Option B

Explanation:

• A. 2 ≤ x < 3
• B. 2
• C. 2 < x ≤ 3
• D. 2 ≤ x ≤ 3

Answer: Option B

Explanation:

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

Answer: Option D

Explanation:

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

Answer: Option D

Explanation:

• A. {6,-2}
• B. {6,2}
• C. {-6,2}
• D. {-6,-2}

Answer: Option B

Explanation:

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

Answer: Option A

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

Answer: Option C

Explanation:

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

Answer: Option D

Explanation:

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

Answer: Option D

Explanation:

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

Answer: Option C

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. -2i,1
• B. -2i, 1
• C. 2i,1
• D. -2i,-2

Answer: Option A

Explanation: