Help.....................

asked May 20, 2020 190k views

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3 votes

The answer is A

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0 votes

Answer:

Explanation:

Express the terms without parenthesis and collect like terms, that is

7x² + 3y - 4 + 5x² + 3y ← collect like terms

= (7x² + 5x²) + (3y + 3y) - 4

= 12x² + 6y - 4 → A

Lmsimp answered May 27, 2020

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