SOLUTION: g(x)=x2-6x-7 find the vertex

Question 1004957: g(x)=x2-6x-7 find the vertex
Answer by josgarithmetic(39838) (Show Source): You can put this solution on YOUR website!
The vertex has a value for x which is exactly in the middle of the zeros of the function.

Let D be the discriminant.
Zeros of x are .
Find the value of x in the middle.

--------the x value for the vertex.

Now, knowing that, what is g(3)?
Vertex point will be (3,g(3)).
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