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Upwards: it is cup shaped, not cap shaped.
Take a square piece of paper and a cylinder shaped cup and trace the openingpart of the cup so you have enough space to write in the numbers.This is for when you urgently need it
If the coefficient of x2 is positive then the parabola is cup shaped (happy face). If the coefficient of x2 is negative then the parabola is cap shaped (gloomy face).
200.96 and start reading lessons you lazy.
Here is a picture of a protective cup: http://www.dickssportinggoods.com/product/index.jsp?productId=2371302