Choose the graphic representation of the quadratic function f(x)=x^2-8x+24

Refer the attached figure.

Step-by-step explanation:

Given : The quadratic equation -  

To find : The graphic representation of the quadratic function ?

Solution :

We plot the graph of quadratic equation,

The standard form of equation is

Comparing with given equation,

a=1 , b=-8 , c=24

Axis of symmetry is  

The axis of symmetry of given equation is

The vertex form of quadratic equation is

Where, (h,k) are the vertex.

Convert the quadratic equation into vertex form,

By completing the square,

On comparison,

(h,k)=(4,8)

Now, we plot the equation with vertex (4,8).

Refer the attached figure below.

dont understand

step-by-step explanation: