Evaluate Using the Given Value f(-6)=2(-6)^2-3*-6

$f (- 6) = 2 {(- 6)}^{2} - 3 \cdot - 6$

Step 1

Simplify each term.

Raise $- 6$ to the power of $2$ .

$f (- 6) = 2 \cdot 36 - 3 \cdot - 6$

Multiply $2$ by $36$ .

$f (- 6) = 72 - 3 \cdot - 6$

Multiply $- 3$ by $- 6$ .

$f (- 6) = 72 + 18$

Step 2

Add $72$ and $18$ .

$f (- 6) = 90$