Monday

March 30, 2015

March 30, 2015

Posted by **Kit** on Tuesday, April 14, 2009 at 2:01pm.

x^2-4x+y^2+2y=-1

- Algebra 2 -
**Reiny**, Tuesday, April 14, 2009 at 3:08pmx^2-4x+y^2+2y=-1

x^2- 4x +**4**+ y^2 + 2y +**1**=-1 +**4 + 1**

(x-2)^2 + (y+1)^2 = 4

I assume you will recognize this as a circle.

- Algebra 2 -
**angel**, Friday, May 14, 2010 at 10:27amx^=13

**Answer this Question**

**Related Questions**

Conic Sections - How do you find the equation for this problem? Conic Center(1,3...

Algebra 2 - Conic Sections - I'm unsure of how to do this. Walk me through it? ...

Conic Sections - What place or object in Washington D.C. looks like a conic ...

Math - help me solve this conic: 12x^2+y^2+6x-9=0 not sure what you mean by "...

Math - Complete the square for this conic section in standard form: x^2+y^2-6x+...

trig - 3x^2+16y^2=48 conic sections

Algebra - My homework is to solve by completing the square. But how can you ...

algebra - A conic section has the equation x^2+y^2+12x+8y=48. Determine the ...

Algebra 2 -Conics - The directions are : Write each equation in standard form (...

MATH - PLYWOOD WITH THE SURFACE MEASURES 8/9 SQUARE YARD IS CUT INTO SECTIONS ...