Answer:
x = 5/2 
or 
x = -2
Step-by-step explanation:
recall that the roots of a function f(x) are basically the values of x that will make f(x) = 0, 
we find these values of x by making f(x) = 0 and then solving the equation for x, 
in our case, 
f(x) = -3(2x – 5)(x + 2)
to find roots, 
f(x) = 0
-3(2x – 5)(x + 2) = 0
Equating each factor = 0, the equation can be broken down into:
-3 = 0 (obviously not valid, hence we can ignore this)
or
(2x – 5) = 0     add 5 to both sides
2x = 5              divide both sides by 2
x = 5/2   ( Answer)
or
(x + 2) = 0      subtract 2 from both sides
x = -2 (Answer)
 
        
             
        
        
        
They are equal because
1 yd=3ft
25 yds= x feet
x= 25*3
feet=75
        
                    
             
        
        
        
Answer:
no
Step-by-step explanation:
 
        
             
        
        
        
The correct answer is:  [A]:  " t = 15n " .
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Answer:
66 degrees
Step-by-step explanation: