Question

Реши уравнение:
2x(x−9)^2−x^2(x−9)=0

Answer 1

$2x(x-9)^2-x^2(x-9)=0\ x(x-9)(2x-18-x)=0\ left[begin{gathered} x=0\ x=9\ x=18 end{gathered}right.$

Answer 2

пасиибо огромное