The number of roots of a polynomial is always equal to the degree of the power, If the degree of polynomial is 1 then the root is 1
If degree is 10 then root is 10
[tex]\text{ Degr}ee\text{ of Polynomial = Number of roots of polynomial}[/tex]In the given, The order of polynomial is 5
SO, the roots is also five
Answer :
D) 5