kileykittykt5839 kileykittykt5839 14-03-2024 Mathematics contestada Which expressions are equivalent to 5x² + 8x³, if? 1) 5x² + 8x³ 2) 5x² - 8x³ 3) 5x² + 8x⁵ 4) 5x² - 8x⁵