2 w 20*w + 100 ------ + ---------- w + 10 w + 10
w^2/(w + 10) + (20*w + 100)/(w + 10)
2 100 + w + 20*w --------------- 10 + w
2 100 w 20*w ------ + ------ + ------ 10 + w 10 + w 10 + w
100/(10 + w) + w^2/(10 + w) + 20*w/(10 + w)
2 100 + w + 20*w --------------- 10 + w
(100 + w^2 + 20*w)/(10 + w)
w^2/(10.0 + w) + (100.0 + 20.0*w)/(10.0 + w)
w^2/(10.0 + w) + (100.0 + 20.0*w)/(10.0 + w)