• A. 4
• B. 3
• C. 2
• D. 1

Answer: Option A

Explanation:

• A. (x+4)(x+3)
• B. (x-4)(x-3)
• C. (x-4)(x+3)
• D. (x+4)(x-3)

Answer: Option B

Explanation:

• A. -1
• B. 1
• C. 2y2
• D. 2xy

Answer: Option B

Explanation:

• A. 2
• B. $2\sqrt{3}$
• C. $2\sqrt{5}$
• D. $3\sqrt{2}$

Answer: Option C

Explanation:

• A. $-2$
• B. $2$
• C. $1$
• D. $-1$

Answer: Option D

Explanation:

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

Answer: Option C

Explanation:

• A. x2 + y2
• B. x2 - y2
• C. x + y
• D. x + y2

Answer: Option B

Explanation:

• A. x8 - 1
• B. x7 - 1
• C. x6 - 1
• D. x5 - 1

Answer: Option C

Explanation:

• A. x - 2
• B. x - 4
• C. x2 - x - 2
• D. x2 - 2x - 2

Answer: Option A

Explanation:

• A. (x - 6)
• B. (x - 5)
• C. (x - 8)
• D. (x - 3)

Answer: Option D

Explanation:

• A. (x - 1)(x2 + x + 1)
• B. (x + 1)(x2 - x + 1)
• C. x(x - 1)(x - 1)
• D. x(x + 1)(x - 1)

Answer: Option D

Explanation:

• A. (x - 3) (x2 + 2x + 3) (x2 + x + 1)
• B. (x - 3) (x2 - x + 3)
• C. (x - 3) (x2 + 2x + 3)
• D. (x - 3) (x2 + x + 3)

Answer: Option A

Explanation:

• A. 2
• B. 4
• C. -6
• D. -8

Answer: Option B

Explanation:

• A. x = 1
• B. x = -1/2
• C. x = 2
• D. x = -2

Answer: Option D

Explanation:

• A. 3
• B. 4
• C. 5
• D. 6

Answer: Option B

Explanation: