Question

Which of the following is a polynomial?

• A. $x^2-6\sqrt x+2$
• B. $\frac {5}{x^2-3x+1}$
• C. $5x^2-3x+\sqrt 2$
• D. $2x^2-\frac 5x+3$

Answer 1

Answer: (C)

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

Answer 2

The correct option is (C): $5x^2-3x+\sqrt 2$.