Question

11. Which of the following is a polynomial?
(a)
$x ^{2} - 5x + 3$
(b)
$\sqrt{x } + \frac{1}{ \sqrt{x} }$
(c)
$x \frac{3}{2} - x + x \frac{1}{2}$
(d)
$x \frac{1}{2} + x + 10$
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Answer 1

only part a is polynomial

Answer 2

Answer:

correct option is (a) x^2-5x+3