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write an equation of a circle with the given center and radius center (-7,-6) and radius 2
a)(x+7)^2+(y+6)^2=4
b)(x-7)^2+(y-6)^2=2
c)(x+7)^2+(y+6)^2=2
d)(x-7)^2+(y+6)^2=4

Respuesta :

bcalle
(x-h)^2 + (y-k)^2 = r^2
Where h,k is the center and r is the radius.
(x - -7)^2 + (y - -6)^2 = 2^2
(x+7)^2 + (y+6)^2 = 4
Letter A

Answer:

A. (x + 7)2 + (y + 6)2 = 4

Step-by-step explanation:

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