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Which expression is equivalent to (3x + 2 - 3y) (3x + 2 + 3y)? A. 9x2 + 4 – 9y2 B. 9x2 + 4 +9y2 C. 9x2 + 12x + 4 – 9y2 D. 9x2 + 12x + 4 +9y2
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Which expression is equivalent to (3x + 2 - 3y) (3x + 2 + 3y)?

A. 9x2 + 4 – 9y2
B. 9x2 + 4 +9y2
C. 9x2 + 12x + 4 – 9y2
D. 9x2 + 12x + 4 +9y2

User Tom Smilack
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1 Answer

3 votes
The answer is C 9x^2+12x+4-9y^2
User Sriram
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