Question

Question 1 (Multiple Choice Worth 4 points)

Which expression is equivalent to 1/4n - 16?

O1/4(n - 64)
O1/4(n - 4)
O4(n - 4)
O4(n - 64)

Answer 1

Let's check one by one

#1

`\\ \tt\longmapsto 1/4(n-64)=1/4n-64/4=1/4n-16\checkmark`

#2

`\\ \tt\longmapsto 1/4(n-4)=1/4n-1`

#3

`\\ \tt\longmapsto 4(n-4)=4n-16`

#4

`\\ \tt\longmapsto 4(n-64)=4n-256`

Answer 2

• A. 1/4(n - 64)

Explanation:

Given expression:

• 1/4n - 16

Factor out 1/4:

• 1/4n - 1/4*64 =
• 1/4(n - 64)

Correct choice is A