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Quadratic equations

Algebra Level 1

Solve for x: x^{2}-2x-3=0

2 or 1 3 or 1 3 or -1 2 or -4

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Excel in math and science

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It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

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including olympiad champions, researchers, and professionals.

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by Rose Huang

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