Wednesday
May 27, 2015

Homework Help: precalculus

Posted by yvonne on Thursday, May 17, 2007 at 10:52pm.

how to solve; Xsq + ysq-4x=0

x^2 -4x + y^2 =0
x^2 -4x +4 + y^2 =4
(x-2)^2 + (y+0)^2=4

look like a circle to me.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members