Endpoints of the Latus Rectum

[isu23pink]

How do you find the endpoint of the latus rectum? is there an easy formula someone can provide me with? please & thank you

 

[isu23pink]

also, how do you find the endpoints of the major for a hyperbola?

 

[daon]

Any college algebra or precalculus text will provide you with the answer. Oh yeah, and then there's google.