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Is (2x^0-3x) a polynomial?

Answer and explanation

Correct answer: Yes, because the powers of x are 0 and 1, which are non-negative integers.

Yes, (2x^0-3x) is a polynomial. Since x^0=1, the expression becomes 2-3x. The powers of x are 0 and 1, and both are non-negative integers, so it satisfies the definition of a polynomial. A subtraction sign does not make an expression non-polynomial. Exam tip: In a polynomial, the exponent of a variable must be a non-negative integer such as 0, 1, 2, ... .

Related tags

PolynomialsDefinition Of PolynomialZero ExponentExponentsAlgebraDefinition Of A PolynomialIntroduction To PolynomialsMathematics

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