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Find the focus, directrix, focal diameter, vertex and axis of symmetry for the parabola:
`12.4 y = x^2`
The focus is
The directrix is
The focal diameter is
The vertex is
The axis of symmetry is
Be sure to enter each answer in the appropriate format. Hint: What is the appropriate notation for a line or a point?
Get help:
`(0,3.1)`
`y=-3.1`
length of the latus rectum = `12.4`
`(0,0)`
`x=0`