25sbaxter 25sbaxter

09-04-2021
Mathematics

contestada

Which of the following is equal to 49x2−81?

(7x−9)2

(x+9)(x−9)

(7x+9)(7x−9)

(7x+9)2

Respuesta :

thompsonjennasis thompsonjennasis

09-04-2021

Answer:

2

Step-by-step explanation:

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