SOLUTION: Determine the equation of parabola with vertex at the origin, and with focus F(-3;0)

Algebra.Com
Question 636993: Determine the equation of parabola with vertex at the origin, and with focus F(-3;0)
Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
Determine the equation of parabola with vertex at the origin, and with focus F(-3;0)
**
This is a parabola that opens leftwards.
Its form of equation: y^2=-4px
given vertex(0,0)
axis of summetry: y=0 or x-axis
p=3 (distance from vertex to focus on the axis of symmetry)
4p=12
equation:
y^2=-12x

RELATED QUESTIONS

write the equation of a parabola with a vertex at the origin and a focus of (0,... (answered by greenestamps,MathTherapy)
Write an equation of a parabola with vertex at the origin and the given focus. 1. focus... (answered by lwsshak3)
find the equation of the parabola with vertex at the origin and focus at... (answered by scott8148)
Write the equation of a parabola with the vertex at the origin and focus at (-4,0)? (answered by MathLover1,ewatrrr)
write an equation of a parabola with its vertex at the origin and the given... (answered by lwsshak3)
Find the equation in standard form of the parabola with vertex at the origin and focus... (answered by josgarithmetic)
Write an equation of a parabola with vertex at the origin and the given focus. (0,... (answered by ewatrrr)
write an equation of a parabola with vertex at the origin and the given focus,... (answered by josgarithmetic)
Find the length of the latus rectum and the equation of the parabola with vertex at the... (answered by CPhill)