cooper2017
cooper2017 cooper2017
  • 19-01-2019
  • Mathematics
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Need your Help please!!

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mathecoach
mathecoach mathecoach
  • 19-01-2019

Answer:

4.

f(x) = (x + 2)(x + 1)(x - 3) = x^3 - 7·x - 6

a = 0 ; b = -7 ; c = -6

5.

a = -3 ∧ b = -2 ∧ c = -3


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