Question

Pls answer my questions.....

Answer 1

I think no. (2)
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Answer 2

(1)

Given : x^2 + x√x

⇒ This is not a polynomial because the variable is inside a radical(√x).

(2)

Given : x^2 +* (7/6)y^2 - 9.

⇒ It is a polynomial because it obeys all the rules.

(3)

Given : y^(-1/2) + 3x + 2.

⇒ This is not a polynomial because the variable has negative exponent.

(4)

Given : √2x + √3.

⇒ This is not a polynomial because the variable is inside the radical.

So, the answer is Option (2).

Hope this helps!