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Math

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multiply:
-4x^3(6x-3x^4)
show your work. please help me!!

  • Math -

    - 4 x ^ 3 ( 6 x - 3 x ^ 4) =

    - 4 x ^ 3 * 6 x - 4 x ^ 3 * ( - 3 x ^ 4 ) =

    - 24 x ^ 4 + 12 x ^ 7 =

    12 x ^ 7 - 24 x ^ 4

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