Answer:
2 points, (4, 0) and (-2, 0) ((following the (x,y) format)).
Step-by-step explanation:
The roots are also calles x-intercepts, zeroes, and other less common terms.
 
        
             
        
        
        
Answer:
y=(3x+4)(x+2)
Step-by-step explanation:
Once you distibute everything you will get: 
3x^2
6x
4x
8
which will give you your intitialequation: y=3x^2+10x+8.  
The first equation you put can not be fcatored. 
 
        
             
        
        
        
Answer:
I know it just forgot sorry