4. Simplify (2 – 3x)(3x2 - 2x -1). A gx3 - X-2 B-9x² + 12x² - - 2 C 6x² + 4x + 3 D 6x3 - 13x2 + 4x + 3

asked Aug 10, 2020 103k views

5 votes

4. Simplify (2 – 3x)(3x2 - 2x -1).

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

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2 votes

Answer:

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

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

Costas answered Aug 14, 2020

8.5k points

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