Question
Which algebraic expression is equivalent to the expression below?
8(4x - 2)
A.
4x - 16
B.
8x - 6
C.
32x + 16
D.
32x - 16
8(4x - 2)
A.
4x - 16
B.
8x - 6
C.
32x + 16
D.
32x - 16
Answers
GPT-4o mini
To find an algebraic expression equivalent to \( 8(4x - 2) \), we can apply the distributive property. This involves multiplying \( 8 \) by each term inside the parentheses:
\[
8(4x - 2) = 8 \cdot 4x + 8 \cdot (-2)
\]
Calculating each term:
1. \( 8 \cdot 4x = 32x \)
2. \( 8 \cdot (-2) = -16 \)
Now, combine these results:
\[
8(4x - 2) = 32x - 16
\]
Now, we can compare it with the options given:
A. \( 4x - 16 \)
B. \( 8x - 6 \)
C. \( 32x + 16 \)
D. \( 32x - 16 \)
The correct answer is:
**D. \( 32x - 16 \)**.
\[
8(4x - 2) = 8 \cdot 4x + 8 \cdot (-2)
\]
Calculating each term:
1. \( 8 \cdot 4x = 32x \)
2. \( 8 \cdot (-2) = -16 \)
Now, combine these results:
\[
8(4x - 2) = 32x - 16
\]
Now, we can compare it with the options given:
A. \( 4x - 16 \)
B. \( 8x - 6 \)
C. \( 32x + 16 \)
D. \( 32x - 16 \)
The correct answer is:
**D. \( 32x - 16 \)**.