% We plot the graph of the polynomial f(x)=(1-x)^7 in two different
% ways: First factored, then expanded.
%
% The factored polynomial has a single zero at 1, as expected:

x = [0.99:0.0002:1.01];
y = f(x);
grid;
plot(x,y);

pause;

% The expanded version has many zeros, and very high relative error
% near x=1:

y = g(x);
grid;
plot(x,y);

