Home
Class 9
MATHS
Which of the following expressions is a ...

Which of the following expressions is a polynomial?

A

`3x^-2 + 7x+1`

B

`7x^2+2/x-8`

C

`x^2 -x-1`

D

`x^2+2/x+1/x`

Text Solution

Verified by Experts

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • GEOMETRICAL CONSTRUCTIONS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|36 Videos
  • PROBABILITY

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|76 Videos

Similar Questions

Explore conceptually related problems

Which of the following expressions are polynomials? Which are not? Give Reasons. 3xyz is a polynomial

Which of the following expressions are polynomials? Which are not? Give Reasons. 5 is constant polynomial

Which of the following expressions are polynomials? Which are not? Give Reasons. 1/x+1

Which of the following expressions are polynomials? Which are not? Give Reasons. Y^2-8

Which of the following expressions are polynomials? Which are not? Give Reasons. sqrt 3x^2+5y is a polynomial

Which of the following expressions are polynomials? Which are not? Give Reasons. sqrt x is not a polynomial as its exponent is not an integer.

Which of the following expressions are polynomials? Which are not? Give Reasons. 4x^2+5x-2

Which of the following expressions are polynomials? Which are not? Give Reasons. 2x^2+3/x-5

Which of the following expressions is not a polynomial?

Which of the following expressions are polynomials in one variable and which are not ? Give reasons for your answer. 5sqrt(x)+xsqrt(5)