Sunday

November 23, 2014

November 23, 2014

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

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**

**Related Questions**

algebra - I am stumped!!! quadratic equation solve for x: xsq+16x+4=0 please ...

algebra - |5x+3|>-2 please help me solve and when graphing it could you ...

Math HURRY !!!!!!!! - There are two bikes one with normal wheels and one with ...

Precalculus - How would you solve an exponential equation like this... 2^(3x+1...

math - what is the net of a 3D quarter of a circle look like

Precalculus - I'm interested in teaching myself Precalculus and would like to ...

math-geometry - what does a caster net of a 4th of a 3D circle look like

Precalculus - Sorry ok I was talking about on the unit circle how come the slope...

English - 1. The circle was missing a piece. 2. A piece was not in the circle. 3...

English - 1. Look at the girl's appearance. How does she look? She looks happy. ...