Answer:

Step-by-step explanation:
We have the quadratic equation  i.e.
  i.e. 
As, the roots of the quadratic equation  are given by
 are given by  .
.
So, from the given equation, we have,
a = 1, b = -36 , c = -324.
Substituting the values in  , we get,
, we get,

i.e. 
i.e. 
i.e. 
i.e.  and
  and 
i.e.  and
  and 
i.e. x = 43.45 and x = -7.45
Thus, the roots of the equation are 43.45 and -7.45.
Hence, the factored form of the given expression will be 
 
        
             
        
        
        
As a fraction,
35/42, simplified, 5/6
answer=5/6
hope this helps....
        
                    
             
        
        
        
Answer:
Isaac has $4.80 left
Step-by-step explanation:
$1.20 + 2.00 = 3.20
$8.00 - 3.20 = 4.80
 
        
             
        
        
        
891
prime factors  	number to factorize
3                          297
3                          99
3                          33
3                          11
11                          1
Therefore, the prime factorization of 891 is 1×3×3×3×3×11= 1×3^4×11, or 1*81*11