Answer:
A. Dashed line, shaded above.
Step-by-step explanation:
If the sign is < or > it's dashed line. If it's or equal to it's always solid.
If the sign is > it's shaded above, if it's < it's shaded below.
^Virtuoso helper^
 
        
                    
             
        
        
        
1/3*3.14= 1.046666666 ect.
        
                    
             
        
        
        
Answer:
a= -19 :)
Step-by-step explanation:
thats it lol
 
        
                    
             
        
        
        
Answer:
The polynomial is:

Step-by-step explanation:
A third degree polynomial can be written in function of it's zeros  the following way:
 the following way:

In which a is the leading coefficient.
Integer coefficient that have zeros: 1+2i, 1-2i, -4
Leading coefficient: 1
So




Since 




 
        
             
        
        
        
Answer:
add it all and yu wil get all the answer and multiple it