Question

1/x * (x+5)is not a polynomial​

Answer 1

True,mate.Because,x^-1 will the no if it goes up

Answer 2

Step-by-step explanation:

$\frac{1}{x(x + 5)}$

$\frac{1}{ {x}^{2} + 5x }$

${x}^{2} + 5x ^{ - 1}$

Therefore this is not a polynomial.