adriana1515 adriana1515
  • 08-04-2020
  • Mathematics
contestada

PLEASE HELP!!!
factor: 2x^2+21x+54

Respuesta :

Hrishii
Hrishii Hrishii
  • 12-04-2020

Answer:

(x + 6)(2x + 9)

Step-by-step explanation:

[tex]2 {x}^{2} + 21x + 54 \\ = 2 {x}^{2} + 12x + 9x + 54 \\ = 2x(x + 6) + 9(x + 6) \\ = (x + 6)(2x + 9) \\ [/tex]

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