Question 982551
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No *[tex \Large x^2] term or no *[tex \Large y^2] term:  Parabola


*[tex \Large x^2] and *[tex \Large y^2] terms have the same coefficients:  Circle


*[tex \Large x^2] and *[tex \Large y^2] terms have different coefficients but the same sign:  Ellipse


*[tex \Large x^2] and *[tex \Large y^2] terms have different signs:  Hyperbola


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \