mariabelloo3156 mariabelloo3156

16-07-2021
Mathematics

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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)

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KoroShu KoroShu

16-07-2021

the answer is a, you factor by regrouping in pairs and undistributing the greatest common factor of each of the 4 pairs you regroup

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