Question

What is the equation of the circle with radius r=1/8 and center (h,k) (1/8,0)?

Answer 1

I found:
`x^2-x/4+y^2=0`

Explanation:

Start from the general form:
`color(red)((x-h)^2+(y-k)^2=r^2)`
With you data:
`(x-1/8)^2+y^2=1/64`
`x^2-x/4+cancel(1/64)+y^2=cancel(1/64)`