Home
Class 12
MATHS
Which of the following algebraic express...

Which of the following algebraic expressions are polynomials?
I. `x^(3) + sqrt(3x) + 4` , II. `x^(2) + 2sqrt(x) + 4`
III. `x^(2) + sqrt(x-1)`, IV. `x^(2) + 3x + 4`

A

I, II and III

B

Only IV

C

All of these

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • RATIONAL EXPRESSIONS

    ARIHANT PUBLICATION JHARKHAND|Exercise EXAM BOOSTER FOR CRACKING EXAM |22 Videos

  • QUADRATIC EQUATIONS

    ARIHANT PUBLICATION JHARKHAND|Exercise Exaam Booster for Cracking Exam|25 Videos

  • RECTANGULAR COORDINATES, STRAIGHT LINES, FAMILY OF LINES

    ARIHANT PUBLICATION JHARKHAND|Exercise Exam Booster for Cracking Exam |30 Videos

Similar Questions

Explore conceptually related problems

Which of the following algebric expressions are polynomials? sqrt2x^2-sqrt3x+sqrt5

Which of the following expressions are polynomials and which are not? 7x^(3)-3x^(2)+5sqrt(x)-11

Knowledge Check

  • Which of following algebraic expression are polynomials? I. x^(3) + sqrt(3x) + 4 (II). z^(2) + 2sqrt(z) + 4 (III). x^(2) + sqrt(x - 1) (IV). x^(2) + 3x + 4

    A
    I,II and III
    B
    Only IV
    C
    All of these
    D
    None of these

    • Similar Questions

    Explore conceptually related problems

    Which are the polynomials in the following algebraic expressions ? x^(2) + (1)/(5)x + sqrt(3)

    Which are the polynomials in the following algebraic expressions ? 3x^(2) + sqrt(5)x + sqrt(x)

    Which of the following algebraic expression are polynomials? (i) x^(1//2)+y^(1//2)+z^(1//2) " "(ii) x^(2)+y^(2) (iii) sqrt(x)+3 sqrt(5)+x^(5) (v) 2016

    Which of the following are polynomials : (i) 3x^(2)-7x+6 " " (ii) x^(2)-sqrt(3)x+4 " " (iii) 3sqrt(x)+5 " " (iv) 13 " " (v) a+(5)/(a)+6

    which of the following expressions are polynomials ? Justify your answere, (i) 8 (ii) sqrt(3x)^(2)-2x (iii) 1-sqrt(5x) (iv) (1)/(5x^(-2))+5x+7 (v) ((x-2)(x-4))/(x) (vi) (1)/(x+1) (vii) (1)/(7)a^(3)-(2)/(sqrt(3))a^(2)+4a-7 (viii) (1)/(2x)

    The zeros of the polynomial 4x^(2)+5sqrt(2)x-3 are :

    Which of the following expressions are not polynomials? x^(2)+2x^(-2) (ii) sqrt(ax)+x^(2)-x^(3)3y^(3)-sqrt(5y)+9( iv) ax^((1)/(2))+ax+9x^(2)+43x^(-2)+2x^(-1)+4x+5

    Home
    Profile