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Unread 17-02-2014, 18:40
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Re: Math Quiz: Parabola Path

Quote:
Originally Posted by Ether View Post
Not. See my previous post.



I assume there's supposed to be a decimal point before the "0".

Nice try, but no cigar.


My mistake...I had all three equations together, and grabbed your original as the "bottom". The top I got (as you corrected my missing decimal) is 0.0351x^2 + 1

The bottom I got was 0.0474x^2 -1

I calculated two normal lines and found points that were 1 unit away from points on your given original. Then calculated the quadratics from the two sets of three points (although the y intercepts being known, one really only needs two points).
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