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  • 13-06-2018
  • Mathematics
contestada

X power 2 + 11x+30=0

Respuesta :

GenuineJenna
GenuineJenna GenuineJenna
  • 13-06-2018
First you do

0-30 since we do the opposite of everything

0 - 30 = -30

Then

-30 / 11 = -2.72

Last

-2.72 / 2 = -1.30
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