Find the common difference d for the arithmetic sequence. -4, 4, 12, 20, 28, ...
A) 8
B) 4
C) -8
D) -4

Name: Find the common difference d for the arithmetic sequence. -4, 4, 12, 20, 28, ... A) 8 B) 4 C) -8 D) -4
Brand: Quizplus
Rating: 4.9 (35 reviews)

Question

Quizplus · Accepted Answer

The common difference, $d$, in an arithmetic sequence is found by subtracting any term from the subsequent term. For this sequence, $4 - (-4) = 8$, or $12 - 4 = 8$, and so on. Thus, the common difference is 8.

Find the Common Difference D for the Arithmetic Sequence