Evaluate Using the Given Value f(4)=4^2-4+4

$f (4) = 4^{2} - 4 + 4$

Step 1

Raise $4$ to the power of $2$ .

$f (4) = 16 - 4 + 4$

Step 2

Subtract $4$ from $16$ .

$f (4) = 12 + 4$

Step 3

Add $12$ and $4$ .

$f (4) = 16$