/ 2 \ lim \x *(-17 + x)/ x->17+
Limit(x^2*(-17 + x), x, 17)
0
= -2.97124535232523e-31
/ 2 \ lim \x *(-17 + x)/ x->17-
= -6.28735490443342e-30
-2.97124535232523e-31