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

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

Step 1

Simplify each term.

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

$2 + 9 - 2 (3 + 8)$

Add $3$ and $8$ .

$2 + 9 - 2 \cdot 11$

Multiply $- 2$ by $11$ .

$2 + 9 - 22$

$2 + 9 - 22$

Step 2

Simplify by adding and subtracting.

Add $2$ and $9$ .

$11 - 22$

Subtract $22$ from $11$ .

$- 11$

$- 11$

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