SOLUTION: Identify the conic section as a circle parabola or neither.
2x^2+3y^2+6x-9y-15=0
-A parabola, identify vertex and directrix
-A circle, identify center and radius
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Question 877292: Identify the conic section as a circle parabola or neither.
2x^2+3y^2+6x-9y-15=0
-A parabola, identify vertex and directrix
-A circle, identify center and radius
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
If you only have one squared variable, then you have a parabola.
If the coefficients on the squared variables are equal, then you have a circle.
If the coefficients on the squared variables are different values but the same sign, then you have an ellipse.
If the coefficients on the squared variables have different signs, then you have a hyperbola.
John
My calculator said it, I believe it, that settles it
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