Question

Help please.

Answer 1

Questions here.

Answer 2

@Directrix

Answer 3

the equation of a circle is
\[(x-a)^2 + (y-b)^2 = r^2\]
where (a,b) is the center of the circle and r is the radius(distance between the center to the circumference)

Answer 4

what do you think is the center of this circle? @TylerMckinney16

Answer 5

I am not sure.

Answer 6

look at your attachment carefully i say it is (0,-5) where a would be 0 and b would be -5 do you agree?

Answer 7

Yes

Answer 8

so put the center coordinate that is (0,-5) in the equation of the circle above and the radius would be 5 units

Answer 9

ok

Answer 10

radius is the distance from the center of the circle to it's circumference or you can say half the diameter so the diameter is 10 radius would be 5

Answer 11

\[(x-0)^2+(y+5)^2=5^2\]

Answer 12

Ok cool.

Answer 13

so the final equation would be \[x^2+(y+5)^2=25\]
this is your answer :) you can graph it on desmos if you would like to double check

Answer 14

Ok thanks :)

Answer 15

glad to help :)