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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

Respuesta :

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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