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Solve
- x2+y2+12x8y+27=0x ^ { 2 } + y ^ { 2 } + 12 x - 8 y + 27 = 0

Question 17

Multiple Choice

Solve.
- x2+y2+12x8y+27=0x ^ { 2 } + y ^ { 2 } + 12 x - 8 y + 27 = 0


A) (6,4) ;r=25( 6 , - 4 ) ; r = 25
B) (6,4) ;r=5( - 6,4 ) ; r = 5
C) (4,6) ;r=25( - 4,6 ) ; \mathrm { r } = 25
D) (4,6) ;r=5( 4 , - 6 ) ; r = 5

Correct Answer:

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