kaykay99
kaykay99 kaykay99
  • 21-06-2017
  • Mathematics
contestada

Write -2x 2(-5x 2 +4x 3) in standard form.
A.) -8x 5 - 20x 4

B.) -8x 5 + 10x 4

C.) -7x + 2x4

Respuesta :

Banabanana
Banabanana Banabanana
  • 21-06-2017
-2x²(-5x² +4x³) =
10x⁴ - 8x⁵ =
-8x⁵ + 10x⁴  ←standard form

Answer: B)
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