Answer:
a=bh/2
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:   {(x + 2), (x - 1), (x - 3)}
Step-by-step explanation:
Presented symbolically, we have:
x^3 - 2x^2 - 5x + 6
Synthetic division is very useful for determining roots of polynomials.  Once we have roots, we can easily write the corresponding factors.  
Write out possible factors of 6:  {±1, ±2, ±3, ±6}
Let's determine whether or not -2 is a root.  Set up synthetic division as follows:
-2   /   1   -2   -5   6
               -2     8   -6
      -----------------------
         1     -4      3    0
since the remainder is zero, we know for sure that -2 is a root and (x + 2) is a factor of the given polynomial.  The coefficients of the product of the remaining two factors are {1, -4, 3}.  This trinomial factors easily into {(x -1), (x - 3)}.
Thus, the three factors of the given polynomial are {(x + 2), (x - 1), (x - 3)}
 
        
             
        
        
        
I think it’s c too but i’m not sure
        
             
        
        
        
The answer is b why because I had did it on the test and I had got it right HOPEFULLY IT HELPS