Derive the equation of the parabola with a focus at (−5, 5) and a directrix of y = -1.

Question

anonymous · Answer

what do you think it is?

anonymous · Answer

no idea

anonymous · Answer

do they show answers or you have to type it in?

anonymous · Answer

f(x) = −one twelfth (x − 5)2 + 2 f(x) = one twelfth (x − 5)2 + 2 f(x) = −one twelfth (x + 5)2 + 2 f(x) = one twelfth (x + 5)2 + 2

anonymous · Answer

f(x) = −one twelfth (x − 5)2 + 2 
f(x) = one twelfth (x − 5)2 + 2 
f(x) = −one twelfth (x + 5)2 + 2 
f(x) = one twelfth (x + 5)2 + 2

anonymous · Answer

@chefducky

anonymous · Answer

i dunno sorry

anonymous · Answer

3.09 lol.. I don't know the name of it...

anonymous · Answer

@mathmath333 @ParthKohli @paki @SolomonZelman @Secret-Ninja

anonymous · Answer

anonymous · Answer

it doesn't help... the answers there saying are wrong..