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