Question 1164212
If you try sketching the description, find that focus is at (9,-4).

Parabola is points (x,y) equally distant from (-5,y) as from (9,-4).


{{{(x-9)^2+(y-(-4))^2=(x-(-5))^2+(y-y)^2}}}

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{{{highlight(28(x-2)=(y+4)^2)}}}