SOLUTION: 1. Choose the equation of the parabola with a vertex at the origin and a focus at (0, –3). 1: Y=-1/3X 2: Y=1/12X^2 3: Y=-1/3X^2 4: Y=-1/12X^2

Algebra ->  Algebra  -> Quadratic-relations-and-conic-sections -> SOLUTION: 1. Choose the equation of the parabola with a vertex at the origin and a focus at (0, –3). 1: Y=-1/3X 2: Y=1/12X^2 3: Y=-1/3X^2 4: Y=-1/12X^2       Log On

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Question 189459: 1. Choose the equation of the parabola with a vertex at the origin and a focus at (0, –3).

1: Y=-1/3X
2: Y=1/12X^2
3: Y=-1/3X^2
4: Y=-1/12X^2

Answer by Alan3354(21615) About Me  (Show Source):
You can put this solution on YOUR website!
1. Choose the equation of the parabola with a vertex at the origin and a focus at (0, –3).
1: Y=-1/3X
2: Y=1/12X^2
3: Y=-1/3X^2
4: Y=-1/12X^2
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It's 4, y = -x^2/12