The hyperbola \[-x^2+2y^2-10x-16y+1=0\]has two foci. Find the coordinates of either of them. (Enter your answer as an ordered pair. Enter only one of the foci, not both.)
Question:
The hyperbola \[-x^2+2y^2-10x-16y+1=0\]has two foci. Find the coordinates of either of them. (Enter your answer as an ordered pair. Enter only one of the foci, not both.)
Answer:
Let's think step by step.

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The hyperbola \[-x^2+2y^2-10x-16y+1=0\]has two foci. Find the coordinates of either of them. (Enter your answer as an ordered pair. Enter only one of the foci, not both.)
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