ycarrasco074 ycarrasco074 30-11-2022 Mathematics contestada Factorize Completely 1. 22y - 55 2. 28ab² - 35a²b 3. y4 + бу3 – буг 4. 8a7b5c3 + 6a4b3c² - 4a³b³c³ 5. ab - 4a + 2b - 8