Solve the equation x^16-2x^15-x^14+4x^13-x^12-2x^11+x^ 10=0 in the real number system.
a) x=0 with multiplicity 10, x=-1 with multiplicity 4, x=1 with multiplicity 2
b) x=0 with multiplicity of 10, x= -1 with multiplicity 2, x=1 with multiplicity 4
c) x=0 with multiplicity 10, x= -1 with multiplicity 3, x=1 with multiplicity 3
d) x= -1 with multiplicity 2, x=1 with multiplicity 4