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Popular >

foci 3y^2=-4x

Solution

foci

3 y^{2} = - 4 x

Solution

(- \frac{1}{3}, 0)

Solution steps

Rewrite

3 y^{2} = - 4 x

in the standard form:

4 (- \frac{1}{3}) (x - 0) = (y - 0)^{2}

(h, k) = (0, 0), p = - \frac{1}{3}

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}{3}), 0)

Refine

(- \frac{1}{3}, 0)

Popular Examples

foci x^2-2x-8y-31=0 foci

x^{2} - 2 x - 8 y - 31 = 0

5 x^{2}

foci y=x^2-x+1 foci

y = x^{2} - x + 1

foci (x+3/5)(x-2/5)foci

(x + \frac{3}{5}) (x - \frac{2}{5})

foci+(y^3-100y)/(y+10)foci

+ \frac{y ^{3} - 100 y}{y + 10}

Frequently Asked Questions (FAQ)

What is the foci 3y^2=-4x ?
The foci 3y^2=-4x is (-1/3 ,0)