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anonymous

  • 5 years ago

is there a simple way of finding x intercepts of cubic equations

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  1. anonymous
    • 5 years ago
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    to find an x intercept you just substitute 0 for y and find the value of x

  2. anonymous
    • 5 years ago
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    sometimes the x intercepts cannot be found by factorizing it, is there a simple formula or anything?

  3. amistre64
    • 5 years ago
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    trial and error really; I think there as a cubic formula, but its messy

  4. anonymous
    • 5 years ago
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    ohh alright, i have see one formula as well but its very long! thanks a lot for your help!

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