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I think its A but I want to double check

I think its A but I want to double check-example-1
User Indya
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2 Answers

4 votes

Answer:

(3x + 8y) • (3x - 8y)

Explanation:

User Teshia
by
8.6k points
2 votes

It's not a. If I expanded "a" I would get = (9x - 64y)(9x - 64y) hence the square root. If I did FOIL I would not get the correct answer. "A" is essentially "b" written differently.

User Ludovico Fischer
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