cintaahanley3 cintaahanley3
  • 06-05-2020
  • Mathematics
contestada

X^2-4/x-8 help please

X24x8 help please class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 08-05-2020

Answer:

  -3

Step-by-step explanation:

Put 4 where x is, and do the arithmetic.

  (4^2 -4)/(4 -8) = (16 -4)/(-4) = 12/-4 = -3

The value of the expression is -3 for x=4.

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