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7 votes
7 votes
Subtract -9x² - x + 9 from 8x² - 6x - 8.

User Uruk
by
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1 Answer

10 votes
10 votes

Answer:

17x^2-5x-17

Explanation:

(8x^2-6x-8)-(-9x^2-x+9)

8x^2-6x-8+9x^2+x-9

17x^2-5x-17

User Jon Heller
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