SOLUTION: What is the vertex of y=-2x^2-4x+6

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: What is the vertex of y=-2x^2-4x+6      Log On


   

Question 302493: What is the vertex of y=-2x^2-4x+6
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
-b/2a
-(-4)/2*(-2)=-1
y=-2*(-1)^2-4*(-1)+6
y=-2+4+6=8
(-1,8)