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Popular >

foci 25x^2+9y^2-225=0

Solution

foci

25 x^{2} + 9 y^{2} - 225 = 0

Solution

(0, 4), (0, - 4)

Solution steps

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

Calculate ellipse properties

25 x^{2} + 9 y^{2} - 225 = 0 :

Ellipse with center

(h, k) = (0, 0), b = 5, a = 3

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

Compute

c :

c = 5^{2} - 3^{2} : 4

(0, 0 + 4), (0, 0 - 4)

Refine

(0, 4), (0, - 4)

Popular Examples

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

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

foci 9x^2+16y^2+72x+128y+256=0 foci

9 x^{2} + 16 y^{2} + 72 x + 128 y + 256 = 0

foci ((x-3)^2)/4+((y+1)^2)/9 =1 foci

\frac{( x - 3 ) ^{2}}{4} + \frac{( y + 1 ) ^{2}}{9} = 1

foci (x^2)/(15)+(y^2)/(64)=1 foci

\frac{x ^{2}}{15} + \frac{y ^{2}}{64} = 1

foci 25x^2+9y^2-150x-18y+9=0 foci

25 x^{2} + 9 y^{2} - 150 x - 18 y + 9 = 0

Frequently Asked Questions (FAQ)

What is the foci 25x^2+9y^2-225=0 ?
The foci 25x^2+9y^2-225=0 is (0,4),(0,-4)