Which of the following expressions are polynomial expressions?

$x^{5} - 2 x^{3} + x + \sqrt 3$

$3 x^{6} + 5 y - 3 + t^{5} 0$

-2x

7-2√x

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Solution

Ans.

Polynomial

Non - Polynomial

Polynomial

Non - Polynomial

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Similar questions

Which of the following expressions are polynomial expressions?
1. 𝟏𝟏
2. $x^{10} + y^{- 3} + t^{50}$
3. $\sqrt{3} x^{23} - 2 x$

x + \sqrt x - 3

x^{2} - 3 x - 5

- x^{2} + 0.5 x + 2

x - 3 x^{0.5} + 1

If polynomial $p (x) = x^{2} - 5 x + 7$ is divided by g(𝑥), the q(𝑥) and r(𝑥) are 𝑥 - 3 and 1, respectively. Find g(𝑥).

3 x^{2}

4 x^{3} + 3 x^{2} + 2

x^{3}

\sqrt{3 x}

\sqrt{7}

5 x^{3} - 7 x + 2

2 x^{2} + 3 - \frac{5}{x}

\frac{1}{2}

a x^{3} + b x^{2} + c x + d

\frac{1}{x}

Which of the following algebraic expressions are polynomials?

$\frac{x^{2} - 3 x + 1}{x}$

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