Срочно (p-2x)²= (6х-1)²=

Question

Срочно
(p-2x)²=
(6х-1)²=

Answer 1

Используем формулу: (a-b)^2=a^2-2ab+b^2
(P-2x)^2=p^2-4px+4x^2
(6x-1)^2=36x^2-12x+1