Answer:
271
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The correct answer would be C- (UV)2 + (VW)2 = (UW)2, because 81 + 144 = 225
-Thank you
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Depends on what you mean by multiplying by - 1.  I assume you are not going to multiply the y or f(x) term by - 1.
If that is so, take an example. Suppose you have a graph that is y=x^2
That's a parabola that opens upwards and it has a line going through its focus which is a point on the +y axis.
When you multiply the right hand side by - 1, the graph you get will be y = - x^2.
That opens downward and the focus is on the - y axis.
That means that the effect of the graph is that it flips over the x axis, which I think is the third answer.
 
        
             
        
        
        
Answer:
kinda hard
Step-by-step explanation:
 
        
             
        
        
        
Answer:
   4x^2 -25
Step-by-step explanation:
The other factor of the difference of squares is the "conjugate" of the given one: (2x -5). Then their product is ...
   (2x +5)(2x -5) = (2x)^2 -(5)^2 = 4x^2 -25