mariabelloo3156 mariabelloo3156 16-07-2021 Mathematics contestada 8. Factor Bab + 12ay - 14b - 21y a. (4a - 7)(2b + 3y) b. (4a + 7)(2b - 3y) c. (8a - 7)(2b + 3y) d. (2b + 3y)(4b + 3y)