Sagot :
Answer:
(x - 6)² + (y-6)² = 49
(x²-6x-6x+36)+(y²-6y-6y+36)=49
x²-12x+36+y²-6y+36=49
x²+y²-12x-12y+36+36=49
x²+y²-12x-12y+72=49
x²+y²-12x-12y+72-49=0
x²+y²-12x-12y+23=0
a. x²+y²-12x-12y+23=0
Step-by-step explanation:
Sana makatulong
Answer:
(x - 6)² + (y-6)² = 49
(x²-6x-6x+36)+(y²-6y-6y+36)=49
x²-12x+36+y²-6y+36=49
x²+y²-12x-12y+36+36=49
x²+y²-12x-12y+72=49
x²+y²-12x-12y+72-49=0
x²+y²-12x-12y+23=0
a. x²+y²-12x-12y+23=0
Step-by-step explanation:
Sana makatulong