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4. If A = 2x - 7x² +3 and B = 4x² - 12x, what is A + B?

User Edebill
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1 Answer

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Answer: -7x² - 10x + 3

Step-by-step explanation: To find A + B, we need to add the like terms. Combining the terms of A and B, we get: -7x² - 10x + 3. Therefore, the sum of A and B is -7x² - 10x + 3.

User Acjay
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