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yrivers36 Group Title

Factor completely. 8t^3 - 27 with explanations please! Thank you

  • 2 years ago
  • 2 years ago

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  1. estudier Group Title
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    http://en.wikipedia.org/wiki/Difference_between_two_cubes#Sum.2Fdifference_of_two_cubes

    • 2 years ago
  2. precal Group Title
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    |dw:1335305533581:dw|

    • 2 years ago
  3. precal Group Title
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    can you finish the problem by using the formula that I have written down for you. Formula is known as difference of cubes

    • 2 years ago
  4. yrivers36 Group Title
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    Im thinking....(2t-3)(4t^2-6t+9)

    • 2 years ago
  5. precal Group Title
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    |dw:1335305733137:dw|

    • 2 years ago
  6. precal Group Title
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    you almost had it but it is a +6t

    • 2 years ago
  7. yrivers36 Group Title
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    ok

    • 2 years ago
  8. yrivers36 Group Title
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    i dont understand why it would be a +

    • 2 years ago
  9. precal Group Title
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    |dw:1335305888103:dw|

    • 2 years ago
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