- #1
duki
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Homework Statement
graph the following
Homework Equations
[tex]9x^2+4y^2+36x-8y+4=0[/tex]
The Attempt at a Solution
I think I need to get it into [tex]\frac{(x-x0)^2}{a^2}+\frac{(y-y0)^2}{b^2}[/tex] but I'm not sure.
I have [tex]\frac{9x^2}{-4}-8x+y^2-2y=1[/tex] and now I'm stuck
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