Solve for x (x^2-1)^2=0

Math
Factor the left side of the equation.
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Rewrite as .
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Apply the product rule to .
If any individual factor on the left side of the equation is equal to , the entire expression will be equal to .
Set the first factor equal to and solve.
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Set the first factor equal to .
Set the equal to .
Subtract from both sides of the equation.
Set the next factor equal to and solve.
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Set the next factor equal to .
Set the equal to .
Add to both sides of the equation.
The final solution is all the values that make true.
Solve for x (x^2-1)^2=0

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