Evaluate -(28)^2+2(28)+4 - Math help

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$- {(28)}^{2} + 2 (28) + 4$

Simplify each term.

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Raise $28$ to the power of $2$ .

$- 1 \cdot 784 + 2 (28) + 4$

Multiply $- 1$ by $784$ .

$- 784 + 2 (28) + 4$

Multiply $2$ by $28$ .

$- 784 + 56 + 4$

$- 784 + 56 + 4$

Simplify by adding numbers.

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Add $- 784$ and $56$ .

$- 728 + 4$

Add $- 728$ and $4$ .

$- 724$

$- 724$

Evaluate -(28)^2+2(28)+4

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