bigboy8732 bigboy8732

17-12-2019
Mathematics

contestada

4. Simplify (2 – 3x)(3x2 - 2x -1).

A gx3 - X-2
B-9x² + 12x² - - 2
C 6x² + 4x + 3
D 6x3 - 13x2 + 4x + 3

Respuesta :

Yang100 Yang100

18-12-2019

Answer:

--9x^3+12x^2-x-2

Step-by-step explanation:

(2-3x)(3x^2-2x-1)

6x^2-4x-2-9x^3+6x^2+3x

-9x^3+6x^2+6x^2+3x-4x-2

-9x^3+12x^2-x-2

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