Which of the following is equal to 49x2−81? (7x−9)2 (x+9)(x−9) (7x+9)(7x−9) (7x+9)2

Bully asked Apr 8, 2022

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19 votes

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

(7x−9)2

(x+9)(x−9)

(7x+9)(7x−9)

(7x+9)2

Bully asked Apr 8, 2022

by Bully

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25 votes

Answer:

Explanation:

Siegfried Gevatter answered Apr 15, 2022

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