• A. $0$
• B. $54$
• C. $9$
• D. $45$

Answer: Option A

Explanation:

• A. $\left(2y^2+6y+2\right)\left(y^2-3y+1\right)$
• B. $\left(2y^2-7y+1\right)\left(2y^2+7y+1\right)$
• C. $\left(2y^2+3y+1\right)\left(y^2-3y+1\right)$
• D. $2\left(y^2+3y+1\right)\left(y^2-3y+1\right)$

Answer: Option C

Explanation:

• A. $a-b$
• B. $a+b$
• C. $12\left(a^2-b^2\right)$
• D. $2$

Answer: Option D

Explanation:

• A. $64$
• B. $72$
• C. $70$
• D. $68$

Answer: Option D

Explanation:

• A. 29
• B. 59
• C. 49
• D. 69

Answer: Option B

Explanation:

• A. $64$
• B. $72$
• C. $70$
• D. $68$

Answer: Option D

Explanation:

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

Answer: Option B

Explanation:

• A. $5/8$
• B. $7/8$
• C. $9/8$
• D. $11/8$

Answer: Option B

Explanation:

• A. $\left(m+5\right)\left(m-3\right)$
• B. $\left(m+n\right)\left(m+3\right)$
• C. $\left(m-n\right)\left(m+3\right)$
• D. $\left(m+5\right)\left(m+3\right)$

Answer: Option D

Explanation:

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

Answer: Option A

Explanation:

• A. 76
• B. 70
• C. 52
• D. 47

Answer: Option C

Explanation:

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

Answer: Option A

Explanation:

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

Answer: Option B

Explanation:

• A. 18
• B. 24
• C. 36
• D. 42

Answer: Option C

Explanation:

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

Answer: Option A

Explanation: