Answer:
-8u^2+9u-7
Step-by-step explanation:
Simplify:
Apply the distributive property.
3u2 + 8u - 1 - (11u2) - -u - 1 - 6
Simplify.
3u2 + 8u - 1 - 11u2 + u - 6
Simplify by adding terms.
Subtract 11u2 from 3u2.
-8u2 + 8u — 1 + u — 6
Add 8u and u.
—8u2 + 9u — 1 — 6
Subtract 6 from
—1. —8u2 + 9u — 7
