SOLUTION: The expression n2 + n + 11 does not represent a prime number if n equals: A.2 B.4 C.5 D.7 E.10

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Question 250946: The expression n2 + n + 11 does not represent a prime number if n equals:
A.2 B.4 C.5 D.7 E.10

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
n^2+n+11
When n=10
100+10+11=121
121=11*11
.
Ed