Which is the equation of a circle with its center at (-4,2) and a radius of 4?
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
Answer:
(x +4)^2 + (y-2)^2 = 16
Step-by-step explanation:
We can write the equation for a circle with the formula
(x-h)^2 + (y-k)^2 = r^2
Where (h,k) is the center and r is the radius
We know the center is at (-4,2) and the radius is 4
(x- -4)^2 + (y-2)^2 = 4^2
(x +4)^2 + (y-2)^2 = 16
 
                                
             
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Answer:
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Step-by-step explanation: