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Combine like terms. (–3y2 – 7y – 9) – (4y2 + 6y + 9) A. y2 – y B. –9y2 – 11y – 18 C. 7y2 + 13y + 18 D. –7y2 – 13y – 18 Reset Selection

User Melisha
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2 Answers

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The answer is D.

-7y2 - 13 y - 18
User PinkiNice
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hello :
(–3y2 – 7y – 9) – (4y2 + 6y + 9) = –3y2 – 7y – 9 – 4y2 - 6y - 9 =-7y²-13y-18
( answer : D)
User Aleister
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