Question

Are the functions in Exercises 1-8 quadratic? If so, write the

function in the form f(x) = ax² + bx+c.

3. w(n) = n(n-3)(n-2) -n²(n − 8)

Answer 1

3 is not a quadratic function. It is a cubic function

Explanation:

Only exercise 3 is provided
w(n) is a cubic function because the highest degree is 3(n³) . A quadratic function can have the highest degree 2 ie (n²)