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Factor? How?

Number Theory Level 5

What is the sum of all the positive integers \(x\) such that \(x^4 - x^2 + 64 \) is a perfect square.

This problem is a part of my set The Best of Me

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Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

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by Siddharth G

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