mshotwell47 mshotwell47
  • 27-05-2021
  • Mathematics
contestada

solve ax^2-c=0 assume a and c are positive​

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 27-05-2021

9514 1404 393

Answer:

  x = ±√(c/a)

Step-by-step explanation:

Undo what is done to x.

  ax² -c = 0

  ax² = c . . . . . . add c

  x² = c/a . . . . . . divide by a

  x = ±√(c/a) . . . . take the square root

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