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mathistheworst

  • 4 years ago

what positive number is equal to its square added to its opposite?

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  1. rulnick
    • 4 years ago
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    x = x^2 - x 2x = x^2 x=2

  2. keketsu
    • 4 years ago
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    \[x = x^2 + (-x)\]\[x = x^2 -x\]\[2x = x^2\]\[2 = x^2/x\]\[x = 2\]

  3. rulnick
    • 4 years ago
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    ... did you misspell your name, mathisthebest?

  4. mathistheworst
    • 4 years ago
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    thank you so much!

  5. mathistheworst
    • 4 years ago
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    No way math is so hard! lol

  6. rulnick
    • 4 years ago
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    :( OK

  7. cuddlepony
    • 4 years ago
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    math isn't hard

  8. mathistheworst
    • 4 years ago
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    to me it is :(

  9. cuddlepony
    • 4 years ago
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    Spend more time studying it, you can't just depend on your teachers to explain it.

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