Evaluate -2^3+8(2)^2-17 - Math help

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$- 2^{3} + 8 {(2)}^{2} - 17$

Simplify each term.

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

$- 1 \cdot 8 + 8 {(2)}^{2} - 17$

Multiply $- 1$ by $8$ .

$- 8 + 8 {(2)}^{2} - 17$

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

$- 8 + 8 \cdot 4 - 17$

Multiply $8$ by $4$ .

$- 8 + 32 - 17$

$- 8 + 32 - 17$

Simplify by adding and subtracting.

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Add $- 8$ and $32$ .

$24 - 17$

Subtract $17$ from $24$ .

$7$

$7$

Evaluate -2^3+8(2)^2-17

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