Degree of the polynomial function is .

Number of distinct zeros , in which zero has multiplicity .

Let be the zero of multiplicity , then factor can be written as .

intercept of the polynomial function is .

The graph behaves like .

Graph :

(1).Draw the coordinate plane.

(2).Graph the function .

From the above characteristics the polynomial equation can be written as .

\ \

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intercept of the polynomial function is .

Equate the  in the obtained function.

Therefore the function is

.

Here the function depends on the values of and .

Hence the function is not a unique function.

The polynomial function is .