mentalweirdo
mentalweirdo mentalweirdo
  • 02-05-2021
  • Mathematics
contestada

Divide. (x^3 – 2x – 3) ÷ (x + 3)

Respuesta :

MadAsh2001
MadAsh2001 MadAsh2001
  • 02-05-2021

x

2

−

3

x

+

7

−

24

x

+

3

Step-by-step explanation: brainly plz

Answer Link
Аноним Аноним
  • 02-05-2021

Answer:

[tex] = \frac{({x}^{3} - 2x - 3)}{(x + 3)} \\ rationalise \: the \: denominator \\ = \frac{({x}^{3} - 2x - 3)(x - 3)}{(x + 3)(x - 3)} \\ = \frac{( {x}^{4 } - 3 {x}^{3} - {2x}^{2} + 6x - 3x + 9) }{( {x}^{2} - {3}^{2}) } \\ = \frac{( {x}^{4} - {3x}^{3} - {2x}^{2} + 3x + 9)}{( {x}^{2} - 9) } [/tex]

Answer Link

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