Question

Does anyone know the answer to this?

Answer 1

8. Im assuming you want to:-

Simplify -2x(2 - 4x ) - 3

Distributing the -2x over the parentheses:-

= -4x + 8x^2 - 3

= 8x^2 - 4x - 3

Answer 2

First you need to distribute : -4x + 8x - 3

Combine like terms : 4x -3