x=-100:100y=5*x.^5+4*x.^4+3*x.^3+2*x.^2+xr = roots(y)y1 = [5 4 3 2 1]r1 = roots(y1)
why do you recieve more roots in the output when you run the roots with a function versus running it with a vectorized version of the coefficients of the function?
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