Question

Which statements are true about the graph of the function f(x)=x^2-8x+5

Answer 1

vertex: (4,-11)
Focus: (4, -43/4)
Axis of Symmetry: x=4
Directrix: y=-45/4

I hope this is what you're asking for, and if not then just tell me what answer choices you have and I'll see what I can do from there. Thanks