User:marqmike2

Real name: Mike
Occupation: Software Engineer
Location: New York City

$f(x)={\frac {2x^{4}-3x^{3}-9x^{2}-2x+5}{x^{2}+x-2}}$

$f(x)=x(x+x-5)+{\frac {-12x+5}{xx+x-2}}$