vana4850
vana4850 vana4850
  • 10-08-2020
  • Mathematics
contestada

Use the grouping method to factor x3 + x2 + 2x + 2.

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Аноним Аноним
  • 10-08-2020

[tex] x^3+x^2+2x+2[/tex]

$x^2(x+1)+2(x+1)=(x^2+2)(x+1)$

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devishri1977
devishri1977 devishri1977
  • 10-08-2020

Answer:

Step-by-step explanation:

x³ + x² + 2x + 2 = x²(x + 1) + 2(x+1)

                        = (x + 1) (x² + 2)

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