johntroll9013020 johntroll9013020
  • 14-07-2021
  • Mathematics
contestada

HELP!


Solve by completing the square: 2x^(2)+x-21

Respuesta :

hcarraway415
hcarraway415 hcarraway415
  • 14-07-2021

Answer: 3,-7/2

Step-by-step explanation:

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