A polynomial is given by

$.$ Declare double variables w and q$.$ Then, read w from input and compute q using the polynomial.

Ex: If the input is $3\mathrm{.}4,$ then the output is:

$-124\mathrm{.}900$

Note:

can be computed using $*.$ #include

#include

using namespace std;

int main$()\{$

$/*$ Your code goes here $*/$

cout $<<$ fixed $<<$ setprecision$(3)<<$ q $<<$ endl;

return $0$;

$\}$