# 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

#### 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?

#### 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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