adearemu79 adearemu79
  • 06-10-2021
  • Mathematics
contestada

think of a number, square it and add 2times the original number. the results is 80.find the number​

Respuesta :

iyerh
iyerh iyerh
  • 07-10-2021

Answer:

8

Step-by-step explanation:

Guess and check. 8 squared is 64, +16 is 80

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