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Sholpan [36]
3 years ago
11

The equation of a parabola is (y−3)2=20(x+1) .

Mathematics
2 answers:
Andreyy893 years ago
6 0
2(y - 3) = 20(x - 1)
(h, k) = (1, 3)
(y - 3) = 10(x - 1)
4p = 10
p = \frac{5}{2}
x = h - p
x = 1 - \frac{5}{2}
x = - \frac{3}{2}
Hope that helped! If it's wrong, I'm sorry; I only learned about directrix today.
MrRa [10]3 years ago
4 0

Answer:

X=-6

Step-by-step explanation:

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