SOLUTION: Hi, I have a question on finding the vertex, focus and directrix in this equation: y = 5 - 6x - 3x^2 Step by step help, would be greatly appreciated. Thank you.

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Hi, I have a question on finding the vertex, focus and directrix in this equation: y = 5 - 6x - 3x^2 Step by step help, would be greatly appreciated. Thank you.      Log On


   

Question 339553: Hi, I have a question on finding the vertex, focus and directrix in this equation: y = 5 - 6x - 3x^2
Step by step help, would be greatly appreciated. Thank you.
Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
Vertex: (-1, 8)

Focus: (-1, 95/12)

Directrix: y=97/12