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greeneyes<3

  • 4 years ago

3x^3-81 Factor the polynimial completly. Show work please! I really don't understand these polynomials :(

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  1. meverett04
    • 4 years ago
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    take out the GCF 3(x^3 - 27) Factor the difference of cubes 3(x - 3)(x^2 + 3x + 9)

  2. meverett04
    • 4 years ago
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    difference of cubes x^3 - y^3 = (x - y)(x^2 + xy + y^2)

  3. greeneyes<3
    • 4 years ago
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    Thank you this really did help :)

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