The expression that can be used is 3.14 (6x4+6^2)
The surface area is 188.4
        
                    
             
        
        
        
The expression that is a prime polynomial is:
B.  .
.
<h3>What is a prime polynomial?</h3>
A prime polynomial is a polynomial that cannot be factored.
In this problem, item b gives a prime polynomial, as:
- In item a, 3 is a common factor, hence the polynomial can be factored.
- In item c, x is a common factor, hence the polynomial can be factored.
- In item d, the polynomial can be factored according to it's roots.
More can be learned about prime polynomials at brainly.com/question/26388060
#SPJ1
 
        
             
        
        
        
It has to do with the unit circle, I think it is A because it should be 2(0+ (-1)) but I would probably wait for someone to come behind me and explain it better sorry couldn't help more
        
                    
             
        
        
        
Answer:
1=1
2=4
3= <NTR=115
    <RTM=45
   <STN=45
4= A-124
     B-45
     C-45
     D-90
     E-124
5=15
6=?
Step-by-step explanation:
FGHJK
 
        
             
        
        
        
11,15,19,23
an = 11 + 4(n-1)
an = 11 + 4n - 4
an = 4n + 7