Evaluate 7^2+3(4^2+3+2)

$7^{2} + 3 (4^{2} + 3 + 2)$

Simplify each term.

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

$49 + 3 (4^{2} + 3 + 2)$

Raise $4$ to the power of $2$ .

$49 + 3 (16 + 3 + 2)$

Add $16$ and $3$ .

$49 + 3 (19 + 2)$

Add $19$ and $2$ .

$49 + 3 \cdot 21$

Multiply $3$ by $21$ .

$49 + 63$

$49 + 63$

Add $49$ and $63$ .

$112$

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