Question

which of the following are polynomial? justify your answer

(1)
$\sqrt{2x - 1}$
(2)
${x}^{2} + \frac{3x\binom{3}{2} }{ \sqrt{x} }$
(3)
$\frac{x - 1}{x + 2}$
​

Answer 1

Answer:

(x-1)/(X+2) are the polynomial

Step-by-step explanation:

the degree of the variable should not be negative and the variables should not not have roots

Answer 2

Answer:

yes the first answer is correct ⛹️⛹️⛹️️️️️️☺️

explanation: