Question: If x is a prime such that (x2 + 7) is also a prime, then x can have 1. 2 values 2. 1 value

If x is a prime such that (x2 + 7) is also

If x is a prime such that (x2 + 7) is also a prime, then x can have 1. 2 values 2. 1 value 3. More than 2 values 4. None of these 5. can't be determined

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