Ivanit Ivanit
  • 07-04-2020
  • Mathematics
contestada

A. 2x4 + 21x2 +3x -2
B. 2x4 + 9x2 -2
C. 3x2 + 6x+ 1
D. 2x4 + 9x3 +12x2 + 3x -2
​

A 2x4 21x2 3x 2B 2x4 9x2 2C 3x2 6x 1 D 2x4 9x3 12x2 3x 2 class=

Respuesta :

juls1816 juls1816
  • 07-04-2020
You need to foil, The answer is D
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