My fplot is not working in my code. A few minutes ago, the code was plotting the graph just fine, but now it isn't. I can't figure out what is wrong. Matlab keeps saying that "Second argument must be a scalar or vector of unique symbolic variables."
%Symbolically find the roots of the following equation using 'solve'
syms x y(x)
%Find what y equals when x=0
%Graph the equation on the interval [-10,10]