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in Polynomials by (32.2k points)
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Which of the following is not a polynomial? 

(a) √3x2 - 2√3x + 5 

(b) 9x2 – 4x + √2

(c) \(\frac{3}2\)x3 + 6x2\(\frac{1}{\sqrt2}\)x - 8

(d) x + \(\frac{3}x\)

1 Answer

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by (32.3k points)
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Best answer

(d) x + \(\frac{3}x\) is not a polynomial. 

It is because in the second term, the degree of x is –1 and an expression with a negative degree is not a polynomial.

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