Find the focus of the parabola defined by the equation

Question

(
x
−
6
)
2
=
−
20
(
y
−
3
)
(x−6)
2
=−20(y−3).

Answer 1

Find the focus of the parabola defined by the equation
(
x
−
6
)
2
=
−
20
(
y
−
3
)
(x−6)
2
=−20(y−3).

Answer 2

recall that the focus of
(x-h)^2 = 4p(y-k)
is at (h+p,k)
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