ebartleyeb311 ebartleyeb311
  • 05-06-2018
  • Mathematics
contestada

(4x³-4+7x)-(2x³-x-8)

Respuesta :

mkryukova19 mkryukova19
  • 05-06-2018
(4x³-4+7x)-(2x³-x-8) = 4x³-4+7x - 2x³ + x+8 = (4x³-2x³) + (7x+x) -4+8 = 

= 2x³ + 8x +4

(4x³-4+7x)-(2x³-x-8) = 2x³ + 8x +4
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