Respuesta :

Answer;

[tex]\text{Vertex = (2,7)}[/tex]

Explanation;

Here, we want to get the vertex of the given quadratic equation

We have the vertex form as;

[tex]m(x)=a(x-h)^2+k[/tex]

where the vertex is;

[tex](h,k)[/tex]

The parameters of the parabola represents the coefficient of each individual unit

The coefficient of x^2 is 1

The coefficient of x is -4

The coefficient of the last number is 11

Now, we get the value of h as follows;

[tex]h\text{ = }\frac{-b}{2a}\text{ =}\frac{4}{2}\text{ = 2}[/tex]

To get the value of k, we susbtitute the value of h for x

So, we have;

[tex]\begin{gathered} m(2)=2^2-4(2)+11 \\ m(2)=7 \end{gathered}[/tex]

So, we have the value of k as 7

The vertex is thus a minimum at (2,7)