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  • 23-04-2018
  • Mathematics
contestada

What is the remainder when (x^3 - 4x^2 - 12x + 9) is divided by (x + 2)
2
6
9
12

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Аноним Аноним
  • 23-04-2018
using the remainder theorem this would be

f(-2) = (-8) - 4(-2)^2 - 12*-2 + 9 =   9

Answer is 9.
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