Convert the equation to the standard form for a hyperbola by completing the square on x and y.x2 - y2 + 6x - 2y + 7 = 0

A. (y + 3) 2 - (x + 1) 2 = 1
B. (x + 3) 2 + (y + 1) 2 = 1
C. (x + 3) 2 - (y + 1) 2 = 1
D.  -  = 1


Answer: C

Mathematics

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