Simplify -7^2+2(2-6)-17

$- 7^{2} + 2 (2 - 6) - 17$

Simplify each term.

Raise $7$ to the power of $2$ .

$- 1 \cdot 49 + 2 (2 - 6) - 17$

Multiply $- 1$ by $49$ .

$- 49 + 2 (2 - 6) - 17$

Subtract $6$ from $2$ .

$- 49 + 2 \cdot - 4 - 17$

Multiply $2$ by $- 4$ .

$- 49 - 8 - 17$

$- 49 - 8 - 17$

Simplify by subtracting numbers.

Subtract $8$ from $- 49$ .

$- 57 - 17$

Subtract $17$ from $- 57$ .

$- 74$

$- 74$

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