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Popular >

foci 2x^2=-y

Solution

foci

2 x^{2} = - y

Solution

(0, - \frac{1}{8})

Solution steps

Rewrite

2 x^{2} = - y

in the standard form:

4 (- \frac{1}{8}) (y - 0) = (x - 0)^{2}

(h, k) = (0, 0), p = - \frac{1}{8}

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 + (- \frac{1}{8}))

Refine

(0, - \frac{1}{8})

Popular Examples

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

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

foci y^2=6x foci

y^{2} = 6 x

foci y^2+8x-6y=-25 foci

y^{2} + 8 x - 6 y = - 25

foci 2x^2-19x+9 foci

2 x^{2} - 19 x + 9

foci (x+5)^2=-20(y-2)foci

(x + 5)^{2} = - 20 (y - 2)

Frequently Asked Questions (FAQ)

What is the foci 2x^2=-y ?
The foci 2x^2=-y is (0,-1/8)