Question

What is the axis of symmetry and vertex for the graph `y= -3 (x+6)^2 +12`?

Answer 1

Vertex at `(-6,12)`. The axis of symmetry is `x=-6`

Explanation:

Comparing with the standard equation in vertex form `y=a(x-h)^2+k` where `(h,k)`is the vertex, we get here, vertex at`(-6,12)`.The axis of symmetry is `x=-6` graph{-3(x+6)^2+12 [-40, 40, -20, 20]}[Ans]