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2 votes
Which of the following is a polynomial? A)x^4+x^-4+16

B)x^6-2/x-4+3

C)x^2-1

D) 1/x+2

User IgorAlves
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2 Answers

3 votes

A is the correct answer.

User Lara
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6.9k points
3 votes

D) x^2-1 is the answer

Explanation:


User Orirab
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