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  • This guy rocks. I wish he were my math teAcher he is cool and confident what most math teachers need to be!! Plus He is free! Rock on! Thanks for whoring yourself out us idiots who can't add/subtract rational expressions!!!!

    mywavesofgrain 1 year ago

  • during 3:06 and 3:13 how did it become a negative?

    Unfitweirdo 2 years ago

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