marianavillanueva533 marianavillanueva533
  • 25-02-2020
  • Mathematics
contestada

What is the value of 7x^2 + 2x when x=3

Respuesta :

kellaaa kellaaa
  • 25-02-2020
The answer is 69 because when you substitute 3 for x, and do the math, you get 69.
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