Question

Question 2

What is the next term of the sequence that begins
-3, 0, 6, 15, 27, ... ?
A 39
B 36
C 45
D 42

Answer 1

D) 42

Explanation:

Since the first adding point is adding 3, the adding pattern seems to be doubled so we can do 3+3 or 3x2 then we can do 6+3, so the pattern is adding the number and add 3, then we can do is 9+3 and finally we can do 12+3, and so when we add all of them up it can be -3+45 because the -3 takes up 3 from 45 and our answer is 42.