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Popular >

foci 2x=-y^2

Solution

foci

2 x = - y^{2}

Solution

(- \frac{1}{2}, 0)

Solution steps

Rewrite

2 x = - y^{2}

in the standard form:

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

(h, k) = (0, 0), p = - \frac{1}{2}

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}{2}), 0)

Refine

(- \frac{1}{2}, 0)

Popular Examples

foci-x^2+2x-6 foci

- x^{2} + 2 x - 6

foci y=x^2+6x+5 foci

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

foci x^2-5x3 foci

x^{2} - 5 x 3

foci y=(x+9)(x+8)foci

y = (x + 9) (x + 8)

foci (x+1)^2=2(y+2)foci

(x + 1)^{2} = 2 (y + 2)

Frequently Asked Questions (FAQ)

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