Answer:(-2,7)
Step-by-step explanation:
 
        
             
        
        
        
...... ....as i said,b = 17
 
        
             
        
        
        
Answer:
76cm^2
Step-by-step explanation:
Separate the shape into two different rectangles. Then add the area of the rectangles together.
4 x 4 = 16
6 x 10 = 60
16 + 60 = 76
 
        
                    
             
        
        
        
Find the value of -6(-2)^2 - 4^2 - 3(-2x^4).
-6(-2)^2 - 4^2 - 3(-2x^4)
Multiply -6(-2)^2. 
12^2 - 4^2 - 3(-2x^4)
Subtract 12^2 and -4^2. 
8 - 3(-2x^4)
Distribute -3(-2x^4).
8 + 6x^4
Therefore the value of 6(-2)^2 - 4^2 - 3(-2x^4) is 8 + 6x^4. 
 
        
             
        
        
        
Answer:
The answer would be C. 
Step-by-step explanationIt is C.!!!!!