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What is the vertex of the function? Consider the quadratic function f(x) = x2 - 8x -9 Vertex (
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5 votes
What is the vertex of the function?

Consider the quadratic function
f(x) = x2 - 8x -9
Vertex (

User Bruce Payette
by
5.3k points

1 Answer

3 votes

Answer:

(4,-25)

Explanation:

I graphed this on the desmos graphing calculator.

User Watsonic
by
4.8k points
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