Question

What is the standard form of the equation of the given circle with center A(4, 8)?

Answer 1

standard form is
(x - a)^2 + (y - b)^2 = r^2

where the center is (a,b) and the radius = r

Answer 2

a 4,2

Answer 3

a = 4 , b = 8 and the radius is on your diagram

Answer 4

so thats the answer

Answer 5

well you need to plug in the values of a , b and r into the standard equation

Answer 6

i'll start it off for you

(x - 4)^2 +

- plugging in 4 for a

Answer 7

now you need to plug in b and r

Answer 8

just plug these into the equation I posted in my first post