If q is the square of a positive integer, which of the following must be equal to the square of the next positive integer?
Choose the correct choice from the following answers:
A) √n + 1
B) n + 1
C) n^2 + 1
D) q + 2√q + 1
E) n^2 + 2n + 1
If q is the square of a positive integer, which of the following must be equal to the square of the next positive integer?   q = (x)^2 where x is a positive integer   To calculate -   (x+1)^2 = x^2 + 2x + 1   root(q) = x   Ans - q + 2 root(q) + 1   This should be q + 2√q + 1
<result>D</result>
If q is the square of a positive integer, which of the following must be equal to the square of the next positive integer?