Posted by **Sophie** on Wednesday, June 17, 2009 at 3:58pm.

Write the standard form of the equation of the parabola whose directrix is x=-1 and whose focus is at (5,-2)?

a) (y+2)^2 = 12(x+2)

b) y-2 = 12(x+2)

c) x+2 = 1/12(y+2)^2

d) x-2 = 1/12(y+2)^2

I get A and D? confused!

## Answer This Question

## Related Questions

- Math - Identify the equation of a parabola whose focus is at (5,-1) and whose ...
- pre cal - What is the center of the conic whose equation is x^2 + 2y^2 - 6x + ...
- Advanced Math - Identify the equation of a parabola whose focus is at (5,-1) and...
- Math - Identify th equation of the parabola whose focus is at (5,-1) and whose ...
- Math - Identify th equation of the parabola whose focus is at (5,-1) and whose ...
- Math - Identify th equation of the parabola whose focus is at (5,-1) and whose ...
- algebra - How would one write the equation of a parabola whose directrix is y=-6...
- algebra - 6. Find the equation of each parabola described below. a) parabola ...
- Math Help - With the given information below, write the standard form equation ...
- Math - Write an equation for the parabola with focus (0, 0) and directrix y = 1...

More Related Questions