p(-6,-2)
r=2
(x-a)²+(y-b)²=r²
(x+6)²+(y+2)²=2²
(x+6)(x+6)+(y+2)(y+2)=4
x²+6x+6x+36+y²+2y+2y+4=4
x²+y²+12x+4y+40=4
x²+y²+12x+4y+36=0
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
p(-6,-2)
r=2
(x-a)²+(y-b)²=r²
(x+6)²+(y+2)²=2²
(x+6)(x+6)+(y+2)(y+2)=4
x²+6x+6x+36+y²+2y+2y+4=4
x²+y²+12x+4y+40=4
x²+y²+12x+4y+36=0