i need to find the roots of the polynomial

>> p=[1 8 22 24 9];

>> roots(p)

• for some reason i get this error message*

Error in roots (line 32)

r = zeros(0,1,class(c));

can anyone help please????

[Walter Roberson]

Please show the complete error message. Also please show

which roots

Answer 1

[Andrei Bobrov]

in my MATLAB:

>> format longg
>> p=[1 8 22 24 9];
roots(p)
ans =
          -3.00000009061347 +                     0i
          -2.99999990938653 +                     0i
                         -1 +  6.12790365933349e-09i
                         -1 -  6.12790365933349e-09i
>>