Question

Quadratic Functions: Vertex Form

Instruction Active
Identifying the Vertex
The vertex form of a quadratic function is f(x) = a(x-h) +k.
what is the vertex of f(x)=6

`{(x - 5)}^(2) - 9`
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Answer 1

(5, -9).

Explanation:

The vertex if (h, k).

So for 6(x - 5)^2 - 9 the vertex is the point (5, -9).