Which polynomial represents (6 x 2 - x-9) (4x-7) ?

The answer to your question is 24x³ - 46x² - 28x + 63

Step-by-step explanation:

Data

(6x² - x - 9) (4x - 7)

Process

1. - Multiply 4x by the three terms of the first polynomial

(6x² - x - 9) (4x) = 24x³ - 4x² - 36x

2. - Multiply - 7 by the three terms of the first polynomial

(6x² - x - 9) (-7) = - 42x² + 7x + 63

3. - Add both result

24x³ - 4x² - 36x - 42x² + 7x + 63 = 24x³ - 46x² - 28x + 63