Determine the total number of roots of each polynomial function using the factored form. f (x) = (x + 1)(x - 3)(x - 4)

Question

I need help finding the root of each polynomial  using factor form from the equation f (x)=(x+1)(x-3)(x-4)

Answer 1

x + 1 = 0

x = -1

 

x - 3 = 0

x = 3

 

x - 4 = 0

x = 4