D. 28
A. 22
B. 23
C. 24
5. Which of the following is a constant?
A. m
B. on
CO
6. In the expression 3x - 2. Which of the following is a variable?
A. X
B.-2
C.2
D. 5
D. 3
7. What is St + 4 ift = 3?
C. 15
D. 19
A. 9
B. 12
8. Let'y = 3x + 2. What is y when x = 2?
A.S
B. 6.
C. 8
D. 10
1
9. Which of the following is a trinomial of degree three?
A. X3 - 3x + 4
C. x² – 3x + 4
B. Vx - 3x + 4
D. x-3 - 3x + 4
10. Which pair of algebraic terms is not similar?
A. 2mn and 3nm
C. 3xy and 3x?y?
D. 4m?n? and 11n'm
R 7x?y and x?y​