What is P(−x)P(-x)P(−x) if P(x)=x3−2xP(x) = x^3 - 2xP(x)=x3−2x?
−x3+2x-x^3 + 2x−x3+2x
x3+2xx^3 + 2xx3+2x
−x3−2x-x^3 - 2x−x3−2x
x3−2xx^3 - 2xx3−2x