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  • 07-03-2021
  • Mathematics
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If y=x³+x²-2x+1, it is possible for y to be a cubic number?

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cwrw238 cwrw238
  • 07-03-2021

Answer:

Below.

Step-by-step explanation:

Yes,  because if x = 1:

y = 1^3 + 1^2 - 2 + 1

= 2 - 2 + 1

= 1  which is a cubic number.

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sanasalloum2007
sanasalloum2007 sanasalloum2007
  • 07-03-2021

Step-by-step explanation:

This is the answer ...It's true I checked it

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