Преобразуйте в многочлен

Преобразуйте в многочлен :
(b+4)^2=
(n-1)^2=
(5-a)^2=
(x+3y)^2=
(0,36-c)^2=
(4a+5b)^2=
(-x-7)^2=
(6x- 1/6y)^2=
(8a+1)^2=
(-9m+n)^2=
(-1-a^3)^2=
(-7k+2n)^2=
(5a^2-b^3)^2=
( 1/3x^5+3)^2=
(0,6c^2-c)^2=
(xy-5)^2=
(6x^4 - 1/3)^2=
(-a^5+1)^2=
(k+ 1/k)^2=
(-m-nx)^2=
СРООЧНО!!!!!!!!!
Заранее спасибо!