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Popular >

foci x^2+4y^2=4

Solution

foci

x^{2} + 4 y^{2} = 4

Solution

(3, 0), (- 3, 0)

Solution steps

(h + c, k), (h - c, k)

Calculate ellipse properties

x^{2} + 4 y^{2} = 4 :

Ellipse with center

(h, k) = (0, 0), a = 2, b = 1

(0 + c, 0), (0 - c, 0)

Compute

c :

c = 2^{2} - 1^{2} : 3

(0 + 3, 0), (0 - 3, 0)

Refine

(3, 0), (- 3, 0)

Popular Examples

foci 25x^2+16y^2+50x-64y-311=0 foci

25 x^{2} + 16 y^{2} + 50 x - 64 y - 311 = 0

foci x^2+8(y+5)^2=20 foci

x^{2} + 8 (y + 5)^{2} = 20

foci (x^2)/9+(y^2)/(16)>1 foci

\frac{x ^{2}}{9} + \frac{y ^{2}}{16} > 1

foci 4x^2+9y^2+8x-36y+4=0 foci

4 x^{2} + 9 y^{2} + 8 x - 36 y + 4 = 0

foci (x^2)/(25)+(y^2)/(36)=1 foci

\frac{x ^{2}}{25} + \frac{y ^{2}}{36} = 1

Frequently Asked Questions (FAQ)

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