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Popular >

foci y=-1/8 x^2

Solution

foci

y = - \frac{1}{8} x^{2}

Solution

(0, - 2)

Solution steps

Rewrite

y = - \frac{1}{8} x^{2}

in the standard form:

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

(h, k) = (0, 0), p = - 2

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 + (- 2))

Refine

(0, - 2)

Popular Examples

foci x^2+16 foci

x^{2} + 16

foci (y-3)^2=-20(x+2)foci

(y - 3)^{2} = - 20 (x + 2)

foci-x^2+6x foci

- x^{2} + 6 x

foci+(2h^3+4h^2+5h)/h foci

+ \frac{2 h ^{3} + 4 h ^{2} + 5 h}{h}

foci y^2+20x+8y+56=0 foci

y^{2} + 20 x + 8 y + 56 = 0

Frequently Asked Questions (FAQ)

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