Use the information provided to write the standard form equation of each circle.
Center (0,0)

Radius: 1

Question

Use the information provided to write the standard form equation of each circle.
Center (0,0)

Radius:  1

ash2326 · Answer

A circle with radius r and center (a, b) has equation 
$$(x-a)^2+(y-b)^2=r^2$$
Could you write the equation @Pocket-Fire ??

anonymous · Answer

I'm sorry I know this may seem like a dumb question, but I know where I would Plug in a and b but what exactly am I doing with x and y?

ash2326 · Answer

@Pocket-Fire the only dumb question is the one which is not asked
you know x and y are coordinates which will lie on this circle and they are connected by the circle's equation. It's not that any x or y would do but x and y which satisfy this equation will lie on the circle.

anonymous · Answer

Okay... I think I'm starting to understand.

anonymous · Answer

Thanks! :)

ash2326 · Answer

You got my point?