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Which is NOT a polynomial? Question 2 options: 4/x4+3/x3− 2/x2−1 x^5 − 5x^4 + 4x^3 −3x^2 3x^2 + 5x^4 + 2x − 12 x^3− 7x^2 + 9x −20
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3 votes
Which is NOT a polynomial?

Question 2 options:

4/x4+3/x3− 2/x2−1

x^5 − 5x^4 + 4x^3 −3x^2

3x^2 + 5x^4 + 2x − 12

x^3− 7x^2 + 9x −20

User Zhaf
by
7.2k points

1 Answer

2 votes
The first is not a polynomial as one term is dividing. 
User Martin Perry
by
7.3k points
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