1<?xml version="1.0" encoding="utf-8"?> 2<function-of-x> 3<term> 4<coeff>3</coeff> 5<x/> 6<power>2</power> 7</term> 8<term> 9<coeff>4</coeff> 10<x/> 11<power>1</power> 12</term> 13<term> 14<coeff>3</coeff> 15<x/> 16<power>0</power> 17</term> 18<term> 19<coeff>0</coeff> 20<x/> 21<power>-1</power> 22</term> 23</function-of-x> 24