Answer:
it is B i thinkif im wrong im sorry
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
5280
Step-by-step explanation:
 
        
                    
             
        
        
        
You may notice that all of the terms have a common factor:  . So, let's take the
. So, let's take the  out of all the terms. This gives us:
 out of all the terms. This gives us:

Using the Zero Product Property, we can say that both  and
 and  .
.
Let's solve both.  is obvious, but we still need to solve our other term:
 is obvious, but we still need to solve our other term:



- Apply the Zero Product Property
Our answer is x = -6, 0, 4.
 
        
             
        
        
        
Given: 3y cos x = x² + y²
Define 

Then by implicit differentiation, obtain
3y' cos(x) - 3y sin(x) = 2x + 2y y'
y' [3 cos(x) - 2y] = 2x + 3y sinx)
Answer:
