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Beliebt Geometry >

x^2+25y^2-4x=21

Lösung

x^{2} + 25 y^{2} - 4 x = 21

Lösung

(h, k) = (2, 0), a = 5, b = 1

Schritte zur Lösung

x^{2} + 25 y^{2} - 4 x = 21

Rewrite

x^{2} + 25 y^{2} - 4 x = 21

in the form of the standard ellipse equation

\frac{( x - 2 ) ^{2}}{5 ^{2}} + \frac{( y - 0 ) ^{2}}{1 ^{2}} = 1

Therefore ellipse properties are:

(h, k) = (2, 0), a = 5, b = 1

a > b

therefore

a

is semi-major axis and

b

is semi-minor axis

Ellipse with center (h, k) = (2, 0), a = 5, b = 1

Graph

Beliebte Beispiele

((x+2)^2}{25}+\frac{(y-4)^2)/4 =1

\frac{( x + 2 ) ^{2}}{25} + \frac{( y - 4 ) ^{2}}{4} = 1

36x^2+9y^2+36y-288=0

36 x^{2} + 9 y^{2} + 36 y - 288 = 0

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

x^{2} + 2 y^{2} - 4 = 0

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

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