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SAT Checking Cases

Algebra Level 3

How many pairs of integers $(m, n)$ are there such that $m^2 + n^2 = 50$ ?

(A) $\ \ 0$
(B) $\ \ 3$
(C) $\ \ 6$
(D) $\ \ 12$
(E) $\ \ 16$

A B C D E

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by Tatiana Georgieva

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