a quadratic function $f(x)$ is hidden from view. you must find the maximum value of the function $f(x)$…

a quadratic function $f(x)$ is hidden from view. you must find the maximum value of the function $f(x)$. choose the form of the quadratic function $f(x)$ that you would like to see in order to answer the question most efficiently.

a quadratic function $f(x)$ is hidden from view. you must find the maximum value of the function $f(x)$. choose the form of the quadratic function $f(x)$ that you would like to see in order to answer the question most efficiently.

Answer

Answer:

Vertex form ($f(x)=a(x-h)^2+k$)

Explanation:

Step1: Identify goal

Find max of quadratic $f(x)$

Step2: Evaluate quadratic forms

Vertex form directly gives vertex $(h,k)$. For a downward-opening quadratic ($a<0$), $k$ is the maximum value, so this form is most efficient.