AmericanOperator76 AmericanOperator76

17-06-2021
Mathematics

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What is the factorization of 49b2 − 81?

(7b – 9)(7b – 9)
(7b – 9)(7b + 9)
(7b2 – 9)(7b2 – 9)
(7b2 – 9)(7b2 + 9)

Respuesta :

siusamoamataia siusamoamataia

17-06-2021

(7b-9)(7b+9)

explanation:
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vcamasonnichols vcamasonnichols

06-12-2021

Answer:

B. (7b – 9)(7b + 9)

Step-by-step explanation:

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