Question 1041093
Any real number will allow the expression to have a variety of values.


{{{-5+2x^2+7x+2}}}
{{{2x^2+7x-5+2}}}
{{{2x^2+7x-3}}}-----this is equivalent to your given expression.  Any value for x will give the same value of the expression in THIS expression as in your GIVEN expression.