Monday

April 21, 2014

April 21, 2014

Posted by **Randy** on Saturday, May 8, 2010 at 12:23am.

This is what I did.

y^2 + 4y = -2x-10

y^2 + 4y + 4 = -2x-6

(y+2)^2= -2(x+3)

vertex: (-3, -2)

Focus: (-3.5, -2)

Directrix: -2.5

- Pre-cal -
**Reiny**, Saturday, May 8, 2010 at 12:31amI agree

**Related Questions**

Pre-cal - Find the vertex of y^2 + 4y + 2x +10 = 0. Use completing the square to...

pre cal - What is the center of the conic whose equation is x^2 + 2y^2 - 6x + ...

math - determine vertex, focus and directrix of parabola. then graph the ...

Math - determine vertex, focus and directrix of parabola. then graph the ...

algebra - A few more question Id like for someone to check please. 1) what are ...

Algebra 2 - I am creating a project for math in which I have to draw an object ...

Pre Cal - write the equations of the parabola, the directrix, and the axis of ...

pre cal - find the standard form of the equation of a parabola with the vertex (...

Algebra - How do you find the standard equation for a parobala when you do not ...

Pre-Calc - for the conic y=5x^2-40x+78 find an equation in standard form and its...