The polynomial is .
Solve the polynomial.
\ (Original polynomial)
(Divide each side by
)
(Cancel common terms)
(Subtract
from each side)
(Apply additive inverse property:
)
(Add
to each side)
\
(Factor
)
\
(Take the square root of each side)
\
(Simplify)
(Add
to each side)
\
(Apply additive inverse property :
)
\
Therefore, the solutions is .
The solutions is .