SOLUTION: write an equation of a parabola that opens to the left has a vertex at the origin and a focus at (-9,0)
Algebra.Com
Question 594348: write an equation of a parabola that opens to the left has a vertex at the origin and a focus at (-9,0)
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
write an equation of a parabola that opens to the left has a vertex at the origin and a focus at (-9,0)
**
Parabola as described is an equation of the standard form: (y-h)^2=-4p(x-h), (h,k)=(x,y) coordinates of the vertex.
For given parabola:
vertex:(0,0)
axis of symmetry: x-axis or y=0
p=9 (distance from focus to vertex on axis of symmetry)
4p=36
equation:
y^2=-36x
RELATED QUESTIONS
Write an equation of a parabola that opens to the right, has a vertex at the origin, and... (answered by greenestamps)
Write an equation of a parabola with vertex at the origin and the given focus.
1. focus... (answered by lwsshak3)
write an equation of a parabola with its vertex at the origin and the given... (answered by lwsshak3)
Write an equation of a parabola with a vertex at the origin.
8. focus (0, 2)
9.... (answered by nerdybill)
Write an equation of a parabola with a vertex at the origin and the given focus
focus at (answered by lwsshak3)
Write an equation of a parabola with a vertex at the origin and the given focus
Focus at (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)
write an equation of a parabola with vertex at the origin?
focus at... (answered by stanbon)