Question

which of the following is a polynomial
a)
$\frac{x}{y}$
b)
$x {}^{ \sqrt{2} } - 3x$
c)
$x { }^{ - 2} + 7$
d)
$\sqrt{2} x {}^{2} + \frac{1}{2}$


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Answer 1

Answer:

a

Step-by-step explanation:

Answer 2

Step-by-step explanation:

a is your answer

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