• A. 1
• B. 2
• C. 3
• D. -1

Answer: Option A

Explanation:

• A. -1
• B. 1
• C. -2
• D. 2

Answer: Option B

Explanation:

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

Answer: Option B

Explanation:

• A. -1
• B. 1
• C. 4
• D. 3

Answer: Option B

Explanation:

• A. (3, 1)
• B. (3, 0)
• C. (-1, 1)
• D. (2, 0)

Answer: Option A

Explanation:

• A. $\frac{3}{28}$
• B. $\frac{3}{14}$
• C. $\frac{28}{3}$
• D. $\frac{14}{3}$

Answer: Option B

Explanation:

• A. x - 1 = 0
• B. x + 1 = 0
• C. x = 0
• D. x + 1 = - 1

Answer: Option C

Explanation:

• A. 3
• B. $\frac{4}{3}$
• C. $\frac{8}{3}$
• D. $\frac{5}{3}$

Answer: Option C

Explanation:

• A. 4
• B. $\frac{1}{4}$
• C. 2
• D. $\frac{1}{2}$

Answer: Option B

Explanation:

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

Answer: Option B

Explanation:

• A. 2
• B. -2
• C. 1
• D. -1

Answer: Option B

Explanation:

• A. x = 3
• B. x = - 3
• C. y = 3
• D. y = - 3

Answer: Option B

Explanation:

• A. $\left(\frac{9}{4},-1\right)$
• B. $\left(-\frac{9}{4},-1\right)$
• C. $\left(0,2\right)$
• D. $\left(2,0\right)$

Answer: Option A

Explanation:

• A. $q^2-2p$
• B. $pq-r^2$
• C. p-qr
• D. $p^2-2q$

Answer: Option B

Explanation:

• A. (4,6)
• B. (4,-6)
• C. (-4,-6)
• D. (6.4)

Answer: Option A

Explanation: