Find the number of pairs of positive integers (x, y) such that x^6 = y^2 + 127.
(A) 0
(B) 1
(C) 2
(D) 3
(E) 4
OA later
(A) 0
(B) 1
(C) 2
(D) 3
(E) 4
OA later
The more you suffer before the test, the less you will do so in the test! 
