Question 8

Find the first four terms of the following sequences:

(a) \( n^2 + 8\) (b) \( 2n^2 - 5\) (c) \( n^2 + 4n\) (d) \( 5n^2 - 2n\)
(e) \( n^2 + 3n - 6\) (f) \( n^2 + 12n - 8\) (g) \( 2n^2 + 3n + 12\) (h) \( 2n^2 - 7n + 3\)
(i) \( 4n^2 + 3n\) (j) \( n^2 - 5n + 2\) (k) \( 3n^2 + 4n - 9\) (l) \( 6n^2 - 9n + 18\)