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Popular >

foci x^2+4y^2=16

Solution

foci

x^{2} + 4 y^{2} = 16

Solution

(23, 0), (- 23, 0)

Solution steps

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

Calculate ellipse properties

x^{2} + 4 y^{2} = 16 :

Ellipse with center

(h, k) = (0, 0), a = 4, b = 2

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

Compute

c :

c = 4^{2} - 2^{2} : 23

(0 + 23, 0), (0 - 23, 0)

Refine

(23, 0), (- 23, 0)

Popular Examples

foci ((x-2)^2}{36}+\frac{(y+5)^2)/9 =1 foci

\frac{( x - 2 ) ^{2}}{36} + \frac{( y + 5 ) ^{2}}{9} = 1

foci 25x^2-200x+y^2+4y+379=0 foci

25 x^{2} - 200 x + y^{2} + 4 y + 379 = 0

foci 64x^2+100y^2+768x-600y-3196=0 foci

64 x^{2} + 100 y^{2} + 768 x - 600 y - 3196 = 0

foci (x^2)/(16)+(y^2)/(12)=1 foci

\frac{x ^{2}}{16} + \frac{y ^{2}}{12} = 1

foci (x^2)/(16)+(y-4)^2=1 foci

\frac{x ^{2}}{16} + (y - 4)^{2} = 1

Frequently Asked Questions (FAQ)

What is the foci x^2+4y^2=16 ?
The foci x^2+4y^2=16 is (2sqrt(3),0),(-2sqrt(3),0)