Question

Show that the equation represents a circle by rewriting it in standard form, and find the center and radius of the circle.
x^2 + y^2 −1/4X+1/4y=7/32

Answer 1

anyone know?

Answer 2

please

Answer 3

hmm. do you know what a "perfect square trinomial" is?

Answer 4

no

Answer 5

can you help?

Answer 6

well, to get the circle's equation from there, you'd need to "complete the square" first
if you dunno it.... then you could check at http://www.youtube.com/watch?v=xGOQYTo9AKY