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3 votes
Which expression is a cubic polynomial?

a) 3x^2-1
b) x^3-1
c) x^2 - x + 3
d) 3x^2-x+3

User Roshnet
by
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1 Answer

2 votes
the answer is B) x^3-1 because it's the only one with the 3rd degree
User Brian Pursley
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