Saturday

January 31, 2015

January 31, 2015

Posted by **Breauna** on Wednesday, January 13, 2010 at 11:14pm.

vertex:(0,0)

directrix:y= -1.

- math -
**drwls**, Thursday, January 14, 2010 at 5:34amThe equation x^2 = 4 py is a parabola with vertex at (0,0) and a directrix below it at y = -p. You want p to be 1.

Therefore 4p = 1 and p = 1/4

y = x^2 /4 is the equation

**Answer this Question**

**Related Questions**

algebra - 6. Find the equation of each parabola described below. a) parabola ...

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

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

maths - Given that the equation of the parabola is 5y^2 + 24x = 0. Find (1)The ...

College Algebra - Find the standard form of the equation of the parabola with ...

College Algebra - Find the standard form of the equation of the parabola with ...

MATH - Write the equation of a parabola with a vertex at (-5, 2) and a directrix...

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

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

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