Question

Выполни умножение: (d−2)(11d+1)(4d−11)

Answer 1

(d−2)(11d+1)(4d−11)=(11d²+d-22d-2)(4d-11)=(11d²-21d-2)(4d-11)=44d³-121d²-84d²+231d-8d+22=44d³-205d²+223d+22