Question

What is the nth term rule of the quadratic sequence below?
−8,−8,−6,−2,4,12,22

Answer 1

Answer:

n^2 - 3x-6

Step-by-step explanation:

using the rules

2a

3a+b

and

a+b+c

the answer is n^2-3x-6

Im sorry I cannot show the table I used because this text thing doesnt allow it

I hope it helps :)