Evaluate -2(3)^3+(3)^2-3*3+4

$- 2 {(3)}^{3} + {(3)}^{2} - 3 \cdot 3 + 4$

Simplify each term.

Raise $3$ to the power of $3$ .

$- 2 \cdot 27 + {(3)}^{2} - 3 \cdot 3 + 4$

Multiply $- 2$ by $27$ .

$- 54 + {(3)}^{2} - 3 \cdot 3 + 4$

Raise $3$ to the power of $2$ .

$- 54 + 9 - 3 \cdot 3 + 4$

Multiply $- 3$ by $3$ .

$- 54 + 9 - 9 + 4$

$- 54 + 9 - 9 + 4$

Simplify by adding and subtracting.

Add $- 54$ and $9$ .

$- 45 - 9 + 4$

Subtract $9$ from $- 45$ .

$- 54 + 4$

Add $- 54$ and $4$ .

$- 50$

$- 50$

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