The expression shown below describes a pattern of
numbers.
n(n-1) +4
If n represents a number's position in the sequence,
which pattern of numbers does the expression
describe?
A 4,6, 8, 10, 12,...
B 1,4, 6, 10, 16, ...
C 4,6, 10, 16, 24,...
D 4, 10, 18, 28, 40, ...