(x+6)(x^2-7x+12)
Algebra addition problem to find the area.
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
Answer:

Step-by-step explanation:
Distribute parentheses:

Apply minus - plus rule:

Simplified:

Its complicated but..
 
                                
             
                    
              
              
                
                
Step-by-step explanation:
( x + 6 ) ( x^2 - 7x + 12 )
x ( x^2 - 7x + 12) + 6 ( x^2 - 7x + 12 )
x^3 - 7x^2 + 12x + 6x^2 - 42x + 72
x^3 + 6x^2 + 12x - 42x - 7x^2 + 72
19x - 49x + 72
30x + 72
x = 72/30
x = 2.4
 
                                
             
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Answer:
$-19.35 or -19.35 aprox
Step-by-step explanation:
 
        
                    
             
        
        
        
The number 8 is a multiple of 16,   2 x 8 = 16  . And the number 8 + 10 = 18
So, I would think it's 8.
Hope I was able to help you. :-)
 
        
                    
             
        
        
        
The answer is the first choice.