9y4y2+4.
 
(i) The value of the polynomial 9y4y2+4 if \(y =\) 0 is .
 
(ii) The value of the polynomial 9y4y2+4 if \(y =\) −1 is .
 
(iii) The value of the polynomial 9y4y2+4 if \(y =\) 1 is .
 
(Note: Insert the answer with sign symbol if there is any negative sign in it.)