kountryboy52 kountryboy52
  • 19-08-2016
  • Mathematics
contestada

simplify the polynomial(-8x) + x + (-2x) a) 5x , b) 9x , c)-9, d) -5x

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Аноним Аноним
  • 19-08-2016
  [tex](-8x) + x + (-2x)[/tex] 

[tex]-8x+x-2x[/tex] 

[tex]= -9x[/tex]
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dalendrk
dalendrk dalendrk
  • 19-08-2016
(-8x) + x + (-2x) = -8x + 1x - 2x = (-8 + 1 - 2)x = -9x
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