+0  
 
0
403
1
avatar

(9q4-7q3-3)+(6q4-3q-5)

 Oct 14, 2015
 #1
avatar
0

(9q4-7q3-3)+(6q4-3q-5)

 

Simplify the following:
9 q^4+6 q^4-7 q^3-3 q-5-3

Grouping like terms, 9 q^4+6 q^4-7 q^3-3 q-5-3 = (9 q^4+6 q^4)-7 q^3-3 q+(-3-5):
(9 q^4+6 q^4)-7 q^3-3 q+(-3-5)

9 q^4+6 q^4 = 15 q^4:
15 q^4-7 q^3-3 q+(-3-5)

-3-5 = -8:
Answer: | 
| 15q^4-7q^3-3q+-8

 Oct 14, 2015

1 Online Users

avatar