Question

D. 216
ASSESSMENT:
Multiple Choice
Directions: Choose the letter of the best answer. Write your answer on your Mathematics
notebook
1. If x=2, what is the value of 3x2?
A4
B. 8.
C. 12
2. Given the expression 2x2 + 4x - 2, what is its value when x = -2?
A. O
B. -2
C.-4
D. -6
3. What is the value of the expression 4ab when a =
-2 and b = 1?
A. -2
B. -4
C. -6
4. In the expression x - 4, what is its value when x = 5?
A. O
B. -1
C. 1
D. 2
5. Evaluate 4x - y when x = 2 and y = 4.
A.1
B. 2
C. 3
D.4
6. What is the sum of x and y??
A. xy²
B. x+y?
C. X
D. y2
7. What is the sum of 10x, -5x and 2x?
D. -8
A. – 7x
B. -3x
C. 7x
D. 3x
8. What is the sum when you add (5a + 3b) and (4b - 5b)
A. -9a - 2b
B. -a + 2b
C. 9a - 2b
D. 9a + 2b
9. What is the result when you combine 5x2 + 6xy + 3y2 and -7x2 + 8xy?
A. -2x2 + 14xy + 3y2
B. – 2x2 – 14xy + 3y2 C. 2x2 – 14xy
D. 2x2 + 14xy + 3y2
10. Find the total of 5x2y - 6xy2 and -2x2y + 3xy2
A. -3x2y - 9xy?
C. 3x2y + 3xy?
B. -3x2y + 9xy?
D. 3x²y - 3xy?

ano po answwe​

Answer 1

Answer:

1=12

2=0

3=8

4=1

5=4

6=b

7=-7x

8=b

9=

Step-by-step explanation:

i hope answer given help you and mark in brain list of and happy Republic Day