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**Consider x^2 + y^2 – x + 2y + 1 = 0.**

(a) Find the coordinates of the center and the length of the radius.

(b) Determine the coordinates of the intercepts.

(c) Graph the circle.

(a) Find the coordinates of the center and the length of the radius.

(b) Determine the coordinates of the intercepts.

(c) Graph the circle.

**I'm really lost on this one. I tried plugging in numbers but I seriously doubt that's how I'm supposed to do it. Can someone point me in the right direction? Thanks**