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3 votes
3 votes
-9x² - 4 + 6x + 11x² - 7x

User Bernard Dy
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1 Answer

9 votes
9 votes

ANSWER

2x² - x - 4

Step-by-step explanation

To solve this we have to add like terms:


-9x^2-4+6x+11x^2-7x

Like terms are those that have x with the same power:


(-9x^2+11x^2)+(6x-7x)-4=2x^2-x-4

User Piero Macaluso
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2.9k points