Respuesta :

sqdancefan

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Answer:

  • a = 3
  • b = 4
  • c = 2
  • d = 1

Step-by-step explanation:

There are zeros at x=-1 and x=4, so numerator factors of (x +1) and (x -4).

There are vertical asymptotes at x=1 and x = -2, so denominator factors of (x-1) and (x+2).

There is a hole at x=-3, so another numerator factor of (x+3) to cancel the one in the denominator.

Comparing the above to the given expression for f(x) we see that ...

  • a = 3
  • b = 4
  • c = 2
  • d = 1