Question

PLEASE HELPPPPPP !!!!When you multiply (3x - 1) (x2 – 2x – 4), fill in the missing term. 3x3 - 10x + 5

Answer 1

Answer:

Step-by-step explanation:

Alright, lets get started.

The given expression is :

$(3x-1)(x^2-2x-4)$

Foiling

$3x^3-6x^2-12x-x^2+2x+4$

$3x^3-7x^2-10x+4$

So the missing number from $3x^3-10x+5$ will be

$-7x^2-1$    ....................   Answer

Hope it will help :)