SOLUTION: I am lost on this math. Please help. Thank you f(x)=-2x^2+2x+3 The x-coordinate of the vertex is.....

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: I am lost on this math. Please help. Thank you f(x)=-2x^2+2x+3 The x-coordinate of the vertex is.....      Log On


   

Question 130482: I am lost on this math. Please help. Thank you
f(x)=-2x^2+2x+3
The x-coordinate of the vertex is.....
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=-2x^2+2x+3
x coordinate of the vertex is -b/2a
a=-2, b=2
-b/2a=-2/2*-2
=-2/-4
=1/2 Ans.
.
Ed