Respuesta :

The correct answer is

-28p^5 -21p^4 + 7p^3

Answer:  The required product is [tex]-28p^5-21p^4+7p^3.[/tex]

Step-by-step explanation:  We are given to choose the correct product of the following :

[tex]Q=-7p^3(4p^2+3p-1).[/tex]

To find the required product, we need to multiply the common term to all the terms within the bracket.

We have

[tex]Q\\\\=-7p^3(4p^2+3p-1)\\\\=-28p^5-21p^4+7p^3.[/tex]

Thus, the required product is [tex]-28p^5-21p^4+7p^3.[/tex]