Question

Given the following quadratic sequence -2, 0, 3,7

1. Write down the value of the next two terms of this sequence
2. Determine the n term of this sequence
3. Which term of the sequence will be equal to 322?​

Answer 1

1) 12

2) an=n²+n-6/2

3) the 25th term

Explanation:

check explanation in the attached image