Consider a quadratic function f(x; a, b, c) = ax^2 + bx + c. Make a class Quadratic for representing f, where a, b, and c are attributes, and the methods include:

A special method that lets you call an instance, returning the value of f at point x,

table for writing out a table of x and f values for n x values in the interval [L, R], and

roots for computing the two roots.

Use Python Programming