Question

9. Write an equation of a parabola that opens to the right, has a vertex at the origin, and a focus at (7,0).

Answer 1

`x = (1)/(28) y^(2)`

Explanation:

parabola equation with vertex (0 , 0) and focus length |f| = 7

4*f*(x - h) = (y - k)²

4*7*(x-0)=(y-0)²

28x = y²

`x = (1)/(28) y^(2)`