Question

Circle P has a radius of 8 units with center P at (2, -1). Which equation defines circle P?

Answer 1

Definition of a circle: (x-a)^2 + (y-b)^2 = R^2, with (a,b) the centre and R the Radius.

Answer 2

(x-g)^2+(y-f)^2=8^2

Answer 3

Where g=2 and f=-1

Answer 4

Use the formula
Substitute the values
Get the equation
Thats ur answer

Answer 5

Cheers:)

Answer 6

Find it out!!:)