• A. $x-5$
• B. $x+5$
• C. $x\left(x+5\right)$
• D. $x\left(x+5\right)\left(x-5\right)\left(x+2\right)$

Answer: Option B

Explanation:

• A. $1$
• B. $3\sqrt{5}$
• C. $5$
• D. $2\sqrt{5}$

Answer: Option D

Explanation:

• A. $2$
• B. $14$
• C. $8$
• D. $1$

Answer: Option C

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. 8
• B. 12
• C. 16
• D. 18

Answer: Option A

Explanation:

• A. 36
• B. 16
• C. 35
• D. 28

Answer: Option B

Explanation:

• A. $6xy$
• B. $12xy$
• C. $24xy$
• D. $144xy$

Answer: Option C

Explanation:

• A. 2
• B. 1
• C. 3
• D. 4

Answer: Option C

Explanation:

• A. $8$
• B. $6$
• C. $1$
• D. $4$

Answer: Option D

Explanation:

• A. -3
• B. -6
• C. 6
• D. 3

Answer: Option A

Explanation:

• A. $\left(x+y\right)\left(x+3y\right)\left(x+5y\right)$
• B. $\left(x+y\right)\left(x+2y\right)\left(x+3y\right)$
• C. $\left(x+y\right)\left(x+4y\right)\left(x+3y\right)$
• D. $\left(x-y\right)\left(x+y\right)\left(x+2y\right)$

Answer: Option B

Explanation:

• B. -2
• C. -3
• D. -1

Answer: Option A

Explanation:

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

Answer: Option C

Explanation:

• A. $45\sqrt{5}$
• B. $47\sqrt{6}$
• C. $46\sqrt{5}$
• D. $43\sqrt{5}$

Answer: Option C

Explanation:

• A. $\sqrt{3}$
• B. $0.0$
• C. $1.0$
• D. $3.0$

Answer: Option B

Explanation: