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page write your solution.
1. Which of the following is NOT an algebraic expression?
А. 7х + у
B. 3(m - )
C.X + 3 = 1
D. & + b
D.-36
C-16
2. Find the valye of (1-5)
A. 36
6. 16
I!
3. Evaluate:
A. 64
C. 16
0.8
B. 32
0.7
4. In the expression, m-3, if m= -2, then m-3 = ?
A-7
B.-1
C. 1
5. What is the value of 12 + 127
AT
B2
C.3
0.5
6. fx= -2, what is the value of -5x ?
A. 20 B.-10 C. 10
D. 20
7. If a = 3 and b = -1, find the value of 2a - 2b.
A-8
B. -4
C. 4
D.8
8. Evaluate: 2xy, when x = -3 and y = 5
A-90 B.-30 C. 30
D. 90
9. Find the value of 4{m-n) if m=5 and n = -1
A 36 B. 24 C. 12 D-12
10. What will be the value of ***z 1fx = 4 and y = 2
B. 4
D. 10
A 1
0.8
11. Which of the following is NOT a polynomial?
A 5
B.
CV5 xy
D.
12. Which of the following is a trinomial?
A. 3x
B. -8xyz
C. 4(a+1)
D. a+b+c​


Sagot :

Answer:

&+B

Step-by-step explanation:

i think this is the best answer