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27-01-2022
Mathematics

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(3x²+7x-4)+(10x²-6x-19)

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aayu0302 aayu0302

27-01-2022

Answer:

13x² + x - 23

Step-by-step explanation:

(3x² + 7x - 4) + (10x² - 6x - 19)

=> 3x² + 7x - 4 + 10x² - 6x - 19

=> 3x² + 10x² +7x - 6x - 4 - 19

=> 13x² + x - 23

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