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Which of the following expression is a ...

Which of the following expression is a polynomial?

A

`y^(2)+sqrt(2)y(x-4)+x`

B

`root3(9x)+x^(4)-x`

C

`a^(-(1)/(2))+sqrt(5)a+6`

D

`4sqrt(x)+xy-1`

Text Solution

Verified by Experts

The correct Answer is:
A
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