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Math Help - Pre-cal factoring

  1. #1
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    Question Pre-cal factoring

    Can you factor this?

    X^3-64
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  2. #2
    MHF Contributor MarkFL's Avatar
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    Re: Pre-cal factoring

    Hint: Try expressing 64 as a cube, then use the difference of cubes formula.
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  3. #3
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    Re: Pre-cal factoring

    (a- b)(a^2+ ab+ b^2)= a^3- b^3

    64= 4^3
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