Seudónimo Seudónimo
  • 14-01-2017
  • Mathematics
contestada

if x=-2 calculate the value of x2 plus 2x

Respuesta :

hern1
hern1 hern1
  • 14-01-2017
I think it's -8 (-2)(2) + (2)(-2)
-4+-4=-8
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