Question 112016: Find a counterexample to the statement “The square of am integer added to the sum of the integer and five is a prime number” Answer by Edwin McCravy(20054) (Show Source):
Find a counterexample to the statement
“The square of a integer added to the
sum of the integer and five is a prime
number.”
The square of 4, which is 16, added to
the sum of 4 and 5, which is 9, is 25,
which is NOT a prime number”
Edwin