Question

(6w — 11w^2)-(4+7w^2)

Answer 1

-18w^2 + 6w - 4

Step-by-step explanation:

Given the expression (6w — 11w^2)-(4+7w^2)

Open the bracket

6w — 11w^2 - 4 - 7w^2

= -11w^2-7w^2 + 6w -4

= -18w^2 + 6w - 4

Hence the required expansion is -18w^2 + 6w - 4