Suppose n is an integer. Select all statements below that are true:
A.) n^2 + n is always an even integer
B.) n^2 + n is always an even integer when n is even
C.) n^2 + n is always an even integer when n is odd
D.) n^2 + n is never an even integer when n is odd
E.) n^2 + n is never an even integer
F.) n^2 + n is sometimes an even integer
B.) n^2 + n is always an even integer when n is even
there are multiple answers to this question, what are the answers
The correct statements are:
B.) n^2 + n is always an even integer when n is even
C.) n^2 + n is always an even integer when n is odd
There is multiple answers to this question, what are the answers?
The correct statements are:
B.) n^2 + n is always an even integer when n is even
C.) n^2 + n is always an even integer when n is odd