Answer:
<u>A. Quadratic, degree 2</u>
Step-by-step explanation:
The degree is found by simply finding the term with the power of, that is the highest. Which would be 2x^2. It is raised to the 2nd power, so the degree is 2.
 
        
             
        
        
        
By applying 2×pie×radius (radius+height)
This answer comes 1925000mm^3
        
             
        
        
        
Answer:
9
±
3
i
√
7  / 2
Step-by-step explanation:
hope this helps
 
        
             
        
        
        
Answer:
12.25 i think sorry if im wrong
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
8/7
Step-by-step explanation:
0.8/0.7=8/7