What is the vertex form of a parabola with vertex at the origin and the focus at (0,1/8)?

asked Jul 25, 2017 218k views

2 votes

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4 votes

Answer:

f(x)= 2x^2

Explanation:

Dgo answered Jul 28, 2017

by Dgo

7.3k points

7 votes

Hello,

The parabola of vertex (0,0) has like equation y=ax²
F, the focus is (0,1/(4a)).
Here 1/4a=1/8==>a=2

y=2x²

Meghasyam answered Jul 30, 2017

6.8k points

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