Answer:
15
Step-by-step explanation:
hope this helps
 
        
             
        
        
        
Answer:
18
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x=0,3
Step-by-step explanation:
start by dividing every term by 3
x^3-3x^2+x-3
group into 2 terms
(x^3-3x^2)+(x-3)
simplify as much as you can
x^2(x-3)+(x-3)
combine terms
(x^2)(x-3)
x=3, 0
 
        
             
        
        
        
Answer: 1 over x to the 5th power
Step-by-step explanation: