1. Which of the following is a solution of 2 - 3x ≤ x + 10?
A. -2
B. -3
C. -4
D. -5
2. The following has more than one solution except
A. 4z² = 2
B. 3x + 5 = 2x - 3
C. a² + 7a = -10
D. 13 - 6n > 1
3. Which of the following mathematical sentence is a quadratic inequality
A 7s + 110
В. 3m³-2<7
C. 3a2 - 7a + 2 <0
D. 9d2 + 308 + 25 = 0
4. The following are quadratic inequalities EXCEPT?
A. (x + 2)(2x - 1)2 0
C. a2 - 14a < 49
B. m2 ( 3m - 2) = 7
D. 9d2 < 30d - 2
