<span>There are several ways to find the max of min of a quadratic equation.
Max occurs when t = -b/2a
t = -b/2a = -68/(2*-4.9) = 6.93 second
Max altitude = h(6.93) = 68(6.93)-4.9(6.93^2) = 235.92 meters
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Answer:
a=2, b=2, c=-12
Step-by-step explanation:
Since it's in factor form, you would first distribute using foil to get  and then combine like terms when necessary. In this case, the fully simplified version is
 and then combine like terms when necessary. In this case, the fully simplified version is  . Therefore your a is 2, b is 2, and c is -12.
. Therefore your a is 2, b is 2, and c is -12.
 
        
             
        
        
        
Answer:
1/4
Step-by-step explanation:
 
        
             
        
        
        
Answer:
the yes
Step-by-step explanation:
it is yes