2011 Maths 2u HSC Q3b Find coordinates of vertex of parabola given focus (3,2) & directrix y=-4

Sample solution: © The Maths Studio (themathsstudio.net)
Source: © Board of Studies New South Wales
Disclaimer: This sample solution is intended as a guide only and does not necessarily represent the best way to answer the question, nor is there any guarantee of accuracy.
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