**First example**:

3*x^4 − 3.5*x^2 − 0.6 when x = −3.25 and x = 3.25;

−3*x^5 + 1.5*x^3 + 7*x when x = 1.7 and x = −1.7.

**Second example**:

the decimal representation for
(232)_{5}, (232)_{16}, (110011)_{2}, (123)_{4}, (123)_{8}, (D2B)_{16}:

If you want, you can change the value of "Round" (at the beginning its value is 4).