Real numbers x and y satisfy the equation x^{2}+y^{2}=10 x-6 y-34. What is x+y ?
Answer Choices
A. 1
B. 2
C. 3
D. 6
E. 8
Real numbers x and y satisfy the equation x^{2}+y^{2}=10 x-6 y-34. What is x+y ?
Answer Choices
A. 1
B. 2
C. 3
D. 6
E. 8