- #1
thearn
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Homework Statement
x^2+4y^2-8y-6x+9 convert this equation to the standard form of an ellipse and identify the foci, the middle point,
Homework Equations
x^2/b^2+y^2/b^2
The Attempt at a Solution
Ellipse-----> My standard form of this ellipse ((x-3)^2/(2)^2)+((y-2)^2/(1^2))-4
I worked at this as the form of the ellipse but i just do not understand what i am doing wrong because the -4 is there.