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Popular >

foci x=-y^2

Solution

foci

x = - y^{2}

Solution

(- \frac{1}{4}, 0)

Solution steps

Rewrite

x = - y^{2}

in the standard form:

4 (- \frac{1}{4}) (x - 0) = (y - 0)^{2}

(h, k) = (0, 0), p = - \frac{1}{4}

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

p

from the center

(0, 0)

along the x-axis

(0 + p, 0)

= (0 + (- \frac{1}{4}), 0)

Refine

(- \frac{1}{4}, 0)

Popular Examples

foci x^2-4x+8y-4=0 foci

x^{2} - 4 x + 8 y - 4 = 0

foci-2x^2+4x+3 foci

- 2 x^{2} + 4 x + 3

foci-2x^2+4x+7 foci

- 2 x^{2} + 4 x + 7

foci-2x^2+4x-7 foci

- 2 x^{2} + 4 x - 7

foci 6y=x^2-8x+14 foci

6 y = x^{2} - 8 x + 14

Frequently Asked Questions (FAQ)

What is the foci x=-y^2 ?
The foci x=-y^2 is (-1/4 ,0)