The polynomial is
.
Find the factors.
\
(Original equation)
(Rewrite the equation)
Here
and
.
(Quadratic formula)
(Substitute
and
)
(Multiply)
(Simplify)
Solution is
.
Check solution for
-values.
(Original equation)
(Substitute
)
(Evaluate powers:
)
(LCM is
)
(Simplify)
Solution is
.