SOLUTION: y=-1/2 x^2-1 identify the vertex. Can someone help with this.

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: y=-1/2 x^2-1 identify the vertex. Can someone help with this.      Log On


   

Question 297829: y=-1/2 x^2-1 identify the vertex. Can someone help with this.
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
Is it -(1/2*x^2)-1 or -1/2*(x^2-1) ?