SOLUTION: Hi there! Help would be super appreciated. This is for Calculus homework, but idk which category this would fit under. Find the points at which the graph of the equation has a

Algebra ->  Test -> SOLUTION: Hi there! Help would be super appreciated. This is for Calculus homework, but idk which category this would fit under. Find the points at which the graph of the equation has a      Log On


   



Question 1166989: Hi there! Help would be super appreciated. This is for Calculus homework, but idk which category this would fit under.
Find the points at which the graph of the equation has a vertical or horizontal tangent line.
81x^2+64y^2+1296x-1152y+5184=0

Answer by ikleyn(52814) About Me  (Show Source):
You can put this solution on YOUR website!
.

This equation describes an ellipse.

You should transform this equation to the standard form ellipse equation.

Then you will know the coordinates of the ellipse vertices and co-vertices.

These points are what you are seeking for.