How do you find the equation in standard form of the parabola with directrix x=5 and focus (11, -7)?
1 Answer
Jul 21, 2018
The equation is
Explanation:
Any point
Squaring both sides
graph{(x-1/12(y+7)^2-8)=0 [-14.88, 50.06, -18.7, 13.76]}