In each case, find the equation of the parabola with a vertex at the origin and the given directrix.
a. 2x – 3 = 0 b. 5y – 2 = 0
c. x = –ñ3 d. 3

b. 5y – 2 = 0

Step-by-step explanation:

i hope its help

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

if you need , reply with more info. u.