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Beliebt Geometry >

2.4x^2+4y^2+40x-32y-5=0

Lösung

2.4 x^{2} + 4 y^{2} + 40 x - 32 y - 5 = 0

Lösung

(h, k) = (- 8.33333 \dots, 4), a = 9.90931 \dots, b = 7.67571 \dots

Schritte zur Lösung

2.4 x^{2} + 4 y^{2} + 40 x - 32 y - 5 = 0

Rewrite

2.4 x^{2} + 4 y^{2} + 40 x - 32 y - 5 = 0

in the form of the standard ellipse equation

\frac{( x - ( - 8.33333 \dots ) ) ^{2}}{9.90931 \dots ^{2}} + \frac{( y - 4 ) ^{2}}{7.67571 \dots ^{2}} = 1

Therefore ellipse properties are:

(h, k) = (- 8.33333 \dots, 4), a = 9.90931 \dots, b = 7.67571 \dots

a > b

therefore

a

is semi-major axis and

b

is semi-minor axis

Ellipse with center (h, k) = (- 8.33333 \dots, 4), a = 9.90931 \dots, b = 7.67571 \dots

Graph

Beliebte Beispiele

25x^2+16y^2+100x-32y-284=0

25 x^{2} + 16 y^{2} + 100 x - 32 y - 284 = 0

x^2+3y^2-3x-5y=0

x^{2} + 3 y^{2} - 3 x - 5 y = 0

x^2-2x+4y^2-24y+33=0

x^{2} - 2 x + 4 y^{2} - 24 y + 33 = 0

(x^2)/1+(y^2)/5 =1

\frac{x ^{2}}{1} + \frac{y ^{2}}{5} = 1

4x^2+y^2+56=4y-56x

4 x^{2} + y^{2} + 56 = 4 y - 56 x