Question

Using a directrix of y = −2 and a focus of (2, 6), what quadratic function is created?

Answer 1

I believe your answer is: (x-2)^2 = 16(y-2). Hope this helps!!

Answer 2

Hello,

directrix y=-2
focus (2,6)

y=1/(2(6-(-2)) * (x-2)²+(6+(-2))/2
or y=(x-2)²/16+2