Transform the given quadratic function into vertex form f(x) = quadratic function into vertex form f(x) = quadratic function into vertex form by completing the square. by completing the square.

Vertex form:

The vertex is

Step-by-step explanation:

For a general quadratic function the form is:

For the function

The values of the coefficients for the function are the following: , ,

Take the value of b and divide it by 2. Then, the result obtained squares it.

Add and subtract

Write the expression of the form

The vertex is (h, k)

The vertex is:

b

step-by-step explanation:

answer:   c ?

step-by-step explanation: