x^4+(10^-5+.1*1.1/(1+1.1))*x^3-(10^-5*((.1-.1*1.1)/(1+1.1)-10^-9)+10^-14)*x^2-10^-14*((2*.1-.1*1.1)/(1+1.1)+10^-14/10^-9)*x-10^-28=0