Answer:
Step-by-step explanation:
The zeros of a function are where it crosses the x axis, so just find the coordinates for the x intercepts.
1. 
 and
 and 
2.
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Answer:
Step-by-step explanation:
hello: 
x²-4x=0  means : x(x-4)=0
x=0 or x-4=0
conclusion : x=0 and x= 4   ...answer : B
 
        
             
        
        
        
The answer is 17/80
Step by step:
Move decimal 2 to the left, 
.2125
Then:
2125
____
10000
Then just simplify from there
        
             
        
        
        
77 is ur answer hope this helps u
        
             
        
        
        
Answer:
-1
Step-by-step explanation: