kaniyahp07 kaniyahp07 09-12-2022 Mathematics contestada Factor the greatest common factor: 12a³b + 8a²b² - 20ab³. O4ab(3a + 2ab - 5b²) O 4ab(3a² + 2ab - 5b²) O4a²b(3a³b-2a²b² - 5ab³) O4a²b(3a² + 2ab - 5)