Solve for x. $x^4 + 106x^2 + 2025 = 0$ x = [ ] (Separate answers by a comma.) If the answer is radical use sqrt(5) to denote $\sqrt{5}$ (use the correct radicand in the problem!). If the answer is complex use i to denote i. Check Answer
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We can treat this as a quadratic equation by making a substitution. Let $y = x^2$. Then the equation becomes: $y^2 + 106y + 2025 = 0$ Show more…
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