The degree of
is
, the zeros are
,
and is
.
Since the degree of the polynomial is
, the zeros of
are
.
From the conjugate pair theorem, complex zeros occur in conjugate pairs.
\Conjugate of
is
.
Conjugate of
is
.
The five zeros are
,
,
,
and
.
If
are the zeros of the polynomial
, then the polynomial function can be written as
, where
is the leading coefficient of the polynomial.
Consider the leading coefficient
as
.



Hence, the polynomial function is
and
.
The polynomial function is
and
.