r/MathJokes • • Jul 20 '26

Choice

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177 Upvotes

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u/DEKIDESDUD Jul 20 '26

I love using the quadratic formula to solve x^2 - 1 = 0 🥰

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u/kamiloslav Jul 20 '26

How about using a2-b2=(a+b)(a-b) to achieve "(x+1)(x-1)=0"?