Question

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

Answer 1

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.  

Answer 2

The answer is c. See sheet.