ahlexander ahlexander
  • 10-12-2020
  • Mathematics
contestada

If using the method of completing the square to solve the quadratic equation x^2 + 9 x + 7 = 0 , which number would have to be added to "complete the square"?

Respuesta :

nopolca nopolca
  • 11-12-2020

Answer:

(x+9)^2=53/4

Step-by-step explanation:

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