Simplify each expression.
9. (4a – b) + (3a – 5b)
10. (x2 + 7x – 4) + (x2 + 9)
11. (g + 6)(g + 4)
12. 3m(-6m – 2m2p – 10p)

Question

Simplify each expression.
9.   (4a – b) + (3a – 5b)  
10.   (x2 + 7x – 4) + (x2 + 9)  
11.   (g + 6)(g + 4)  
12.   3m(-6m – 2m2p – 10p)

parthkohli · Answer

This is easy....you just have to operate on the like terms.

parthkohli · Answer

In the third one:

$⇒(g+6)(g+4)=g(g+4)+6(g+4)$

lgbasallote · Answer

9. 4a - b + 3a - 5b 

10. x^2 + 7x - 4 + x^2 + 9 

11. (g x g) + (g x 4) + (g x 6) + (6 x 4) 

12. (3m x -6m) + (3m x -2m^2 p^2) + (3m x -10p)

anonymous · Answer

take my respect as a medal

lgbasallote · Answer

haha <tips hat>

lgbasallote · Answer

i only realized what that meant after i did my quotes lol nice one @ajaykharabe