Answer: -2, 5
Explanation:
3x² - 2x + 5
x² + 3x + 1 ) 3x⁴ + 7x ³ + 2x² + 13x + 5
- (3x⁴ + 9x³ + 3x²) ↓ ↓
-2x³ - x² + 13x ↓
- (-2x³ - 6x² - 2x) ↓
5x² + 15x + 5
- (5x² + 15x + 5)
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