Respuesta :

Answer is 6x^5 - 12x^4 + 9x³

Step-by-step explanation:

  • Step 1: Simplify -3x³(-2x² + 4x - 3)

6x^5 - 12x^4 + 9x³

Answer:

6x^5−12x^4+9x^3

Step-by-step explanation:

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