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
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
B = 
x - 
x
x
x
x
x