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studyopen101

  • 4 years ago

Factor (2x-1)^3-27 as the difference of two cubes. Then simplify each factor.

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  1. abdul_shabeer
    • 4 years ago
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    \[(2x-1)^3-3^3\]

  2. abdul_shabeer
    • 4 years ago
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    \[a^3-b^3 = (a-b)(a^2+ab+b^2)\]

  3. abdul_shabeer
    • 4 years ago
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    Understood?

  4. EarthCitizen
    • 4 years ago
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    Hint!: a=2x-1, b =3

  5. meverett04
    • 4 years ago
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    (2x - 1 - 3)([2x-1]^2 + 3(2x-1) + 9) and now simplify

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