Brixttany
Brixttany Brixttany
  • 20-06-2017
  • Mathematics
contestada

Which of the following is a factor of 3x^3+18x^2+27x?
A. 9x
B. x^3
C. x+3
D. x-3

Respuesta :

Banabanana
Banabanana Banabanana
  • 20-06-2017
3x³ + 18x² + 27x = 3x(x² + 6x + 9) = 3x(x+3)²

Answer: C. x+3
Answer Link

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