+0  
 
0
70
1
avatar

Let f(x)=2x^2+3x-9, g(x)=5x+11, h(x)=3x^2+1. Find f(x)-g(x)+h(x)

 Feb 14, 2021
 #1
avatar+31826 
+1

Just add and subtract them as indicated

 

2x^2   + 3x    -9      - 5x    - 11       + 3x^2    +1       gather 'like' terms

5x^2    -2x     -19  

 Feb 14, 2021

12 Online Users

avatar
avatar