Locus Question (1 Viewer)

[Aviator_13]

Find the locus of a point P that moves so that:
PA² − PB² = 5

ANSWER IN TEXTBOOK is 8x + 8y - 3 = 0

 

[fan96]

What are and ? Are you given any coordinates?

 

[Aviator_13]

Nup no coordinates.

 

[fan96]

Looking at the intended answer, there's not enough information.

For example, the given answer doesn't satisfy and , so and should have been fixed points.