SOLUTION: What is the Vertex of f(x)=-x^2-2x-3 ???

Algebra ->  Finance -> SOLUTION: What is the Vertex of f(x)=-x^2-2x-3 ???      Log On


   

Question 984476: What is the Vertex of f(x)=-x^2-2x-3 ???
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Convert to vertex form,
f%28x%29=-x%5E2-2x-3
f%28x%29=-%28x%5E2%2B2x%29-3
f%28x%29=-%28x%5E2%2B2x%2B1%29-3%2B1
f%28x%29=-%28x%2B1%29%5E2-2
So the vertex is (-1,-2)
.
.
.
.