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A^4-6a^2-7-8x-x^2
please answer​

User Kingstante
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1 Answer

7 votes

Explanation:

a^4-6a^2-7-8x-x^2

a^4-6a^2-8x-x^2-7

-5a^2-9x^3-7

User Qwertie
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