Question

Simplify this problem

Answer 1

Simplify

-6w^4 + w^2 - (2w^3 + 4w^2 - w)

Simplify brackets

-6w^4 + w^2 - 2w^3 - 4w^2 + w

Collect like terms

-6w^4 + (w^2 - 4w^2) - 2w^3 + w

Simplify

-6w^4 - 3w^2 - 2w^3 + w