What are the first three terms of the Arithmetic Sequence an = 12 – 2(n – 1)? Group of answer choices

11, 10, 9

12, 10, 8

0, 10, 20

1, 2, 3

B

Step-by-step explanation:

an = 12  - 2(n - 1)

a1 = 12 - 2(0)

a1 = 12

a2 = 12 - 2(2 - 1)

a2 = 12 - 2

a2 = 10

a3 = 12 - 2(3-1)

a3 = 12 - 2*2

a3 = 8

I think B must be the correct answer. I don't think you can start with n = 0 but the question should qualify that.

correct answer:

a + bi

what do u need to know

step-by-step explanation: