#### 13, 14
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- Simplifying: \( 2n^2 + 2n - 364 = 0 \) → \( n^2 + n - 182 = 0 \).
- Solving using quadratic formula: \( n = \frac{-1 \pm \sqrt{1 + 728}}{2} = \frac{-1 \pm 27}{2} \).
- Positive solution: \( n = 13 \), so integers are 13 and 14.
- A company’s profit increased by 15% this year, reaching $46,000. What was last year’s profit?
- Let last year’s profit be \( x \).
- This year’s profit: \( x + 0.15x = 1.15x =
