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28 August, 21:24

Simplify (-2x3+9) (8x2+6x+1)

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Answers (2)
  1. 28 August, 21:32
    0
    -16x^4 - 12x^3 + 70x² + 54x + 9

    Step-by-step explanation:

    (-2x² + 9) (8x² + 6x + 1)

    -16x^4 - 12x^3 - 2x² + 72x² + 54x + 9

    -16x^4 - 12x^3 + 70x² + 54x + 9

    I am pretty sure that this is the answer.

    Tell me if I am wrong.

    Can I get brainliest
  2. 28 August, 21:50
    0
    Sorry, It wont let me put my answer.
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