Question

The equation 2??^2 + 4??? + (? + 2)?^2 + 4? − 4? = 0 is...

The equation 2??^2 + 4??? + (? + 2)?^2 + 4? − 4? = 0 is given.

a) Examine the type of this conic according to the values of the ? ?????????.

b) Determine the type of the conic for ? = 1. Make it centripetal.

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