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

Answer: Option B

Explanation:

• A. $-4$
• B. $0$
• C. $1$
• D. $4$

Answer: Option B

Explanation:

• A. $\left(0,\pm 1\right)$
• B. $\left(\pm 1,0\right)$
• C. $\left(0,\pm 2\right)$
• D. $\left(\pm 2,0\right)$

Answer: Option A

Explanation:

• A. $2$
• B. $3$
• C. $4$
• D. $\sqrt{5}$

Answer: Option C

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. 8
• B. 16
• C. 4
• D. 12

Answer: Option C

Explanation:

• A. $\pm 3$
• B. $3$
• C. $9$
• D. $7$

Answer: Option B

Explanation:

• A. $343$
• B. $49$
• C. $29$
• D. $21$

Answer: Option A

Explanation:

• A. $4$
• B. $3$
• C. $-3$
• D. $-4$

Answer: Option B

Explanation:

• A. - r
• B. -p
• C. r
• D. q

Answer: Option C

Explanation:

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

Answer: Option B

Explanation:

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

Answer: Option B

Explanation:

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

Answer: Option A

Explanation:

• A. $12\sqrt{2}$
• B. $12$
• C. $3$
• D. $15$

Answer: Option B

Explanation:

• A. $x>3$
• B. $x<-3 or x>3$
• C. $-3$
• D. $x<-3$

Answer: Option C

Explanation: