kahlalejones12 kahlalejones12
  • 20-01-2020
  • Mathematics
contestada

Find the value of this expression if x = -7.
x2 - 1

Respuesta :

laurellee27
laurellee27 laurellee27
  • 20-01-2020

Answer:

x² - 1

-7² - 1

49 - 1

48

Answer Link
maddieputt
maddieputt maddieputt
  • 20-01-2020
The answer is: -14 -1 equals -15
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