If n is a whole number such that n×(n+28) is a prime number, find the prime number.explain your answer

Jawaban:

n = 1

Prime number = 29

Penjelasan dengan langkah-langkah:

Why n =1?

It cause if n is a multiplier, then the result not prime

If n our substitution on that function, then the result : 1 ( 1+28) = 1 x 29 = 29

29 is prime number