The equation 2x^2 + Cy^2 + Dx + Ey + F = 0 represent a conic. State the value(s) of C for which each of the following are possible:
A circle:
My answer: C = 2
an ellipse:
My answer: c>0, cant equal 2
Parabola:
My answer:c=0
a hyperbola:
My answer: c<o ( any negative number)
Are these correct? Thank you!
A circle:
My answer: C = 2
an ellipse:
My answer: c>0, cant equal 2
Parabola:
My answer:c=0
a hyperbola:
My answer: c<o ( any negative number)
Are these correct? Thank you!