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:

Answer Link

fasolino114 fasolino114

13-04-2021

Answer:

40-4x-12x^2

Step-by-step explanation:

Answer Link

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