13-02-2017
Mathematics

contestada

Which expression is a cubic polynomial?
a) 3x^2-1
b) x^3-1
c) x^2 - x + 3
d) 3x^2-x+3

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Blurryface25 Blurryface25

13-02-2017

the answer is B) x^3-1 because it's the only one with the 3rd degree

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