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enot [183]
3 years ago
8

What is the opposite of the opposite of negative nine?​

Mathematics
2 answers:
pogonyaev3 years ago
8 0

Answer:

-9 or negative 9

Step-by-step explanation:

The opposite of negative 9 is positive 9.

The opposite of <em>that</em> is negative 9.

kondaur [170]3 years ago
3 0

Answer:

+9

Step-by-step explanation:

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Which expression is a simplified form of –10g – 4h^2 + 15g – 8h^2 – 4?
igomit [66]

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

-12h^2+ 5g-4

»»————- ★ ————-««  

Here’s why:  

⸻⸻⸻⸻

-10g -4h^2+15g-8h^2-4\\------------------\\\rightarrow -10g+15g -4h^2-8h^2-4\\\\\rightarrow 5g - 12h^2 - 4\\\\\rightarrow \boxed{-12h^2+5g-4}

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

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2 years ago
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irga5000 [103]
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