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29-10-2019
Mathematics

contestada

(5x² – 8x + 1) + (2x² - 4x – 11)

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sunshine4357 sunshine4357

29-10-2019

Answer:

7x²-12x-10

Step-by-step explanation:

(5x²-8x+1) + (2x²-4x-11)

combine like terms

7x²-12x-10

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