nanazb18 nanazb18
  • 25-10-2017
  • Mathematics
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What is the missing polynomial? ? – (20 – 4x – 5x2) = 20 – 7x2 A. 4x-12x^2 B. 4x-2x^2 C. 40-4x-12x^2 D. 40-4x-2x^2

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MrZero MrZero
  • 25-10-2017
The correct answer is C
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suzukitucker16 suzukitucker16
  • 31-10-2017
It is c 40-4x-12x^2............
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