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Re write the expression in simplest form. please help fast
(7x^3 - x^2-6x) - (8x^3 + x^2+9)

1 Answer

1 vote

Answer:

-x^3 - 2x^2 - 6x - 9

Explanation:

7x^3-x^2-6x-8x^3-x^2-9

-x^3 - 2x^2 - 6x - 9

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