/ 3\ | 2 15*x | lim |-50 + 3*x + -----| x->-5+\ 2 /
Limit(-50 + 3*x^2 + (15*x^3)/2, x, -5)
-1825/2
= -912.5
/ 3\ | 2 15*x | lim |-50 + 3*x + -----| x->-5-\ 2 /
-912.5