Question 417500
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Hi
The factor theorem states that a polynomial f(x) has a factor (x &#8722; k) if and only if f(k) = 0
f(x) = (x+6)(x-19)(x+1)=0     |As Stated in the Question, therefore:
 (x+6)= 0
   x = -6
 (x-19)= 0
   x = 19
 (x+1)=0
   x = -1
 Solution Set is: -6,-1,19