Solution
Solution
Solution steps
Rewrite in the form of the standard ellipse equation
Therefore ellipse properties are:
therefore is semi-major axis and is semi-minor axis
Popular Examples
directrix y^2=12xdirectrix foci (y^2}{16}-\frac{x^2)/9 =1foci x^2+y^2+4y=0axis (x^2}{25}+\frac{y^2)/9 =1axis asymptotes of (x^2}{25}-\frac{y^2)/9 =1asymptotes
Frequently Asked Questions (FAQ)
What is x^2+4y^2+6x+16y+21=0 ?
The solution to x^2+4y^2+6x+16y+21=0 is Ellipse with (h,k)=(-3,-2),a=2,b=1