Which is the standard form of the equation of the parabola that has a vertex of open paren negative 4 comma negative 6 close paren and a directrix of y is equal to 3 ?
Answer
A
open paren x minus 4 close paren squared is equal to negative 28 times open paren y minus 6 close paren
B
open paren x plus 4 close paren squared is equal to negative 36 times open paren y plus 6 close paren
C
open paren y plus 4 close paren squared is equal to 36 times open paren x plus 6 close paren
D
open paren y minus 4 close paren squared is equal to 28 times open paren x minus 6 close paren