Answer:50.27
Step-by-step explanation:
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
Calculate the distance using the distance formula
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = E(- 2, 2) and (x₂, y₂ ) = F(4, - 6)
EF = 
     = 
     = 
     =  = 10 → C
 = 10 → C
 
        
                    
             
        
        
        
Answer:
The answer to your question is: letter A
Step-by-step explanation:
       (x + 3) (3x² + 8x + 9) = 3x³  + 8x² + 9x + 9x² + 24x + 27
                                        = 3x³ + 17x² + 33x + 27              Simplify like terms      
Α. 3x3 + 17x2 + 33x + 27
Β. 3x3 + 17x2 – 15x + 27
C. 3x2 + x2 + 33x+ 27
D. 3x3 + 17x2 + 33x - 27