# Solve the equations and inequalities. Write the solution sets to the inequalities in interval notation. (x^{2}−9)^{2}−2(x^{2}−9)−35=0

Question
Equations and inequalities
Solve the equations and inequalities. Write the solution sets to the inequalities in interval notation. $$(x^{2}−9)^{2}−2(x^{2}−9)−35=0$$

2021-02-25
$$x^{4}−20x^{2}+64$$

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