Maharashtra State BoardSSC (English Medium) 9th Standard
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Write the Correct Alternative Answer for the Following Question. - Algebra

MCQ

Write the correct alternative answer for the following question.

Which of the following is a polynomial ?

Options

  • `x/y`

  • `x^(sqrt2) - 3x`

  • `x^(-2) + 7`

  • `sqrt2 x^2 + 1/2`

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Solution

In an algebraic expression, if the powers of the variables are whole numbers then the algebraic expression is a polynomial.

In the expression `sqrt2 x^2 + 1/2`, the power of the variable x is 2, which is a whole number. So, the expression `sqrt2 x^2 + 1/2` is a polynomial. 

  Is there an error in this question or solution?
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APPEARS IN

Balbharati Mathematics 1 Algebra 9th Standard Maharashtra State Board
Chapter 3 Polynomials
Problem Set 3 | Q 1.01 | Page 55
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