For the arithmetic sequence, find the difference and write the next two terms.
-6 - 4x, 6 - x, 6 + 2x
A)d = 4x, next terms: 6 + 4x, 6 + 6x
B)d = 3x, next terms: 6 + 8x, 6 + 11x
C)d = 4x, next terms: 6 + 6x, 6 + 10x
D)d = 3x, next terms: 6 + 5x, 6 + 8x

Question

Quizplus · Accepted Answer

The common difference d is found by subtracting the first term from the second term: (6 - x) - (6 - 4x) = 3x. The next terms are found by adding the common difference to the last term: 6 + 2x + 3x = 6 + 5x and 6 + 5x + 3x = 6 + 8x.

For the Arithmetic Sequence, Find the Difference and Write the Next