AmericanOperator76 AmericanOperator76
  • 17-06-2021
  • Mathematics
contestada

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 siusamoamataia
  • 17-06-2021
(7b-9)(7b+9)

explanation:
I learned in math last year
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vcamasonnichols vcamasonnichols
  • 06-12-2021

Answer:

B. (7b – 9)(7b + 9)

Step-by-step explanation:

got 100% on my quiz

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