sdbcarter sdbcarter
  • 23-03-2021
  • Mathematics
contestada

What is the missing polynomial -(20-4x-5x2)=20-7x2

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Аноним Аноним
  • 24-03-2021

Answer:

? – (20 – 4x – 5x2) = 20 – 7x2, so ?  = 20 – 7x2 + (20 – 4x – 5x2)

?  = 20 – 7x2 + (20 – 4x – 5x2)=20-7x²+20-4x-5x²=40-12x²-4x

the answer is 40-4x-12x^2

Step-by-step explanation:

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fasolino114
fasolino114 fasolino114
  • 13-04-2021

Answer:

40-4x-12x^2

Step-by-step explanation:

Answer Link

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