What is the equation of a circle with center (1, -4) and radius 2?
1 answer:
Answer:
(x-1)^2 + (y+4)^2 = 4
Step-by-step explanation:
The equation for a circle is given by
(x-h)^2 + (y-k)^2 = r^2 where (h,k) is the center and r is the radius
(x-1)^2 + (y- -4)^2 = 2^2
(x-1)^2 + (y+4)^2 = 4
You might be interested in
Answer:could you make it more clear
Step-by-step explanation:
I don’t understand
there are too many spelling incorrections for me to understand the question, sorry.
Agree....There are 12 boys and every 2 = 6 groups 6x2
There are 24 girls and every 4 to the 2 =6 groups 6x4
Both x and y equal 2.
2•2=4 + 2•2=4
4+4=8
2+2=4
