olivialargent
olivialargent olivialargent
  • 15-07-2020
  • Mathematics
contestada

Evaluate the expression below when x = -2. x^2 − 8 / x + 6

Respuesta :

altavistard
altavistard altavistard
  • 18-07-2020

Answer:

14

Step-by-step explanation:

Substitute -2 for x in the two places where x occurs:

              8

(-2)^2 - ------- + 6    =    4 + 4 + 6  =  14

              -2

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