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Popular >

foci-1/20 x^2

Solution

foci

- \frac{1}{20} x^{2}

Solution

(0, - 5)

Solution steps

Rewrite

y = - \frac{1}{20} x^{2}

in the standard form:

4 (- 5) (y - 0) = (x - 0)^{2}

(h, k) = (0, 0), p = - 5

Parabola is symmetric around the y-axis and so the focus lies a distance

p

from the center

(0, 0)

along the y-axis

(0, 0 + p)

= (0, 0 + (- 5))

Refine

(0, - 5)

Popular Examples

x^2+y^2-2x-6y-15=0

x^{2} + y^{2} - 2 x - 6 y - 15 = 0

x^{2} = - 24 y

axis y=-x^2-6x-5 axis

y = - x^{2} - 6 x - 5

9 y^{2} - 6 y - 9 - x = 0

asymptotes of (x^2)/4-(y^2)/9 =1 asymptotes

\frac{x ^{2}}{4} - \frac{y ^{2}}{9} = 1

Frequently Asked Questions (FAQ)

What is the foci-1/20 x^2 ?
The foci-1/20 x^2 is (0,-5)