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Subjects
Class 9MathematicsIntroduction to PolynomialsDefinition of a PolynomialEasy
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Which of the following is a polynomial in (x)?

Answer and explanation

Correct answer: (3x^2-5x+1)

In a polynomial, powers of the variable must be whole numbers including zero. In (3x^2-5x+1), the powers are (2), (1), and (0).

Related tags

PolynomialDefinitionClass9Definition Of A PolynomialIntroduction To PolynomialsMathematicsClass 9 Mcq
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10 more MCQs
  1. 1Which of the following is not a polynomial in (x)?
  2. 2What type of powers should the variable have in a polynomial?
  3. 3What is the highest power in the expression (4x^3-2x+8)?
  4. 4What type of polynomial is (6x+11)?
  5. 5What type of polynomial is (5x^2+2x-3)?
  6. 6What type of polynomial is (2x^3+x^2-7)?
  7. 7How will the expression (12) be considered?
  8. 8Is (0) a polynomial?
  9. 9Riya claims that \(5x^{-1}+3\) is a polynomial because it contains only the variable \(x\) and numbers. What is the error in Riya's claim?
  10. 10Which expression satisfies the definition of a polynomial?
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