we are given
 x^2-4x-5
we can use formula
 x^2-(a+b)x+ab=(x-a)(x-b)
so, we have
a+b=4
 ab=-5
now, we can solve for a and b
and we get
 a=5, b=-1
now, we can plug it in formula
 x^2-4x-5=(x-5)(x+1) ............Answer
 
        
             
        
        
        
C it is c ajdbdiwdidnwisnxidnend
        
                    
             
        
        
        
Answer:
yes they can
Step-by-step explanation:
 
        
             
        
        
        
Answer:
C
Step-by-step explanation:
The n th term formula of a geometric sequence is
 = a
 = a 
where a is the first term and r the common ratio
Using the second and fourth term, then
ar = 6 → (1)
ar³ = 54 → (2)
Divide (2) by (1)
 =
 =  = 9
 = 9
r² = 9 ⇒ r =  = 3 → C
 = 3 → C
 
        
                    
             
        
        
        
Answer:
9 total 
2/9 -  5/9  -2/9 so 3 i guess...
Step-by-step explanation: