Question 253
this is a quadratic equation.  The set up is pretty straight forward.  They have given you the solution which is 200.  

so

{{{200=-12x^2 + 110x +35 }}}

since it's a quadratic equation....solve for X.

{{{-12x^2 + 110x -165 = 0}}}

and now use any of the three factorization methods