Question

How do I do this? Not entirely sure.

Answer 1

Answer:

-1, 0, 3, 80

Step-by-step explanation:

so replace the n it would be

$1^{2} - 2$ x 1

1-2

-1

$2^{2} - 2$ x 2

4-4

0

$3^{2} - 2$ x 3

9-6

3

$10^{2} - 2$ x 10

100 - 20

80