Question

Out of the following________ is a polynomial.​

Answer 1

Step-by-step explanation:

x2×x1=x2+x−1 is not a polynomial since the exponent of variable in 2nd term is negative.

(b) 2x2−3x+1=2x2−3x21+1 is not a polynomial, since the exponent of variable in 2nd terms is a rational number.

(c) x3−3x+1 is a polynomial.

(d) 2x23−5x is also not a polynomial, since the exponents of variable in 1st term is a rational number

Answer 2

Answer:

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Step-by-step explanation:

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