randpoly (or randPoly) takes two arguments: the name of a
variable (by default x) and an integer n (the order of the
arguments is not important).

randpoly returns a polynomial with respect to the variable
given argument (or x if none was provided),
of degree the second argument, having as coefficients
random integers evenly distributed on -99..+99.

Input :

randpoly(t,4)

Output for example:

-8*t

`^`

4-87*t`^`

3-52*t`^`

2+94*t+80Input :

randpoly(4)

Output for example:

70*x

`^`

4-46*x`^`

3-7*x`^`

2-24*x+52Input :

randpoly(4,u)

Output for example:

2*u

`^`

4+33*u`^`

3-6*u`^`

2-92*u-12