What is the center of the circle represented by the equation x2 + y2 - 4x + 2y + 1 = 0?

555.99.

step-by-step explanation:

hope this

theres no picture: /

step-by-step explanation:

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.

i recommend you do what your heart desires. if you're attracted to the same gender, then you're attracted to the same gender. you can't determine what your heart wants.